Template:Reflist/doc

For a full overview of this template in use, see Help:Footnotes

This citation template provides formatting and organizational features for footnotes. It encapsulates the <references /> tag used by the Cite MediaWiki extension to show the list of references as defined by <ref> tags. It adds support for a reduced font size, columns, groups and List-defined references.

Parameters

• First unnamed parameter:

  column-count: a natural number specifying fixed columns into which the reference list is to be rendered. Example: |2.

  column-width: a typographic unit of measurement such as em, specifying the width for the reference list columns. Example: |30em.

• refs: used with List-defined references.
• group: identifies by name the subset of references to be rendered; the value should correspond to that used inline, e.g., {{Reflist|group=groupname}} renders all references with groupname as the group name (<ref group=groupname>). There are five pre-defined group names that style the list differently. See § Grouped references below.
• liststyle: specifies the style used when the reference list is rendered. The default is a numbered list. When set, it will override the style set by the |group= parameter, without affecting group functionality. See § List styles below.

Obsolete

These parameters are obsolete and should be removed or replaced when encountered.

• colwidth: same as specifying a column-width for the first unnamed parameter.
• close: Until 2014 the parameter |close=1 was used to work around a bug involving multiple uses of {{Reflist}} on the same page.

Usage

Using only footnote-style references

Markup	Renders as
Lorem ipsum.<ref>Source name, access date, etc.</ref> Lorem ipsum dolor sit amet.<ref>Source name, access date, etc.</ref> ==References== {{Reflist}}	Lorem ipsum. Lorem ipsum dolor sit amet. References

Using only bibliographical style references (no direct references from the text)

Markup	Renders as
Lorem ipsum. Lorem ipsum dolor sit amet. ==References== {{Refbegin}} * reference 1 * reference 2 {{Refend}}	Lorem ipsum. Lorem ipsum dolor sit amet. References reference 1 reference 2

Using both footnote-style and bibliography-style references

Markup	Renders as
Lorem ipsum.<ref>Source name, access date, etc.</ref> Lorem ipsum dolor sit amet.<ref>Source name, access date, etc.</ref> ==References== {{Reflist}} {{Refbegin}} * reference 1 * reference 2 {{Refend}}	Lorem ipsum. Lorem ipsum dolor sit amet. References reference 1 reference 2

Columns

Browser support: Internet Explorer 10+, Firefox 2+, Chrome 4+, Safari 3.1+, Opera 11.1+

Using {{Reflist|30em}} will create columns with a minimum width of 30 em, allowing the browser to automatically choose the number of columns based on the width of the web browser. Choose a column width that is appropriate for the average width of the references on the page. A width measurement must conform to the format given in CSS 2.1 Syntax and basic data types: Lengths; in particular, there must not be a space between the number and the unit.

Using {{Reflist|2}} will force creation of a two-column reference list, and {{Reflist|3}} will force creation of a three-column list, and so on. This feature is now deprecated in favor of the option described above, which is better suited to flexible formatting for a variety of display screen sizes, ranging from mobile phones and tablets to wide-screen "cinema" displays. Forcing a fixed number of columns has been disabled in mobile view.

Widows and orphans

The use of columns can result in widows and orphans, where a citation at the bottom of a column may be split to the top of the next column. MediaWiki:Common.css includes CSS rules to avoid list items from breaking between columns. Widows may still show in extreme circumstances, such as a reference list formatted in columns where only a single reference is defined.

Markup	Renders as
Lorem ipsum.<ref>Source name, access date, etc.</ref> Lorem ipsum dolor sit amet. ==References== {{Reflist|3}}	Lorem ipsum. Lorem ipsum dolor sit amet. References

Practices

The number of columns to use is up to the editor, but some major practices include:

• 1 column (default): Where there are only a few Footnotes; see Silver State Arena (23:05, 28 December 2012)
• 30em: Where there are many footnotes plus a page-width Bibliography subsection: see Ebola virus disease (06:28, 23 June 2013)
• 20em: Where Shortened footnotes are used; see NBR 224 and 420 Classes (13:32, 1 August 2011).

Examples

Two columns

Markup	Renders as
Lorem ipsum.<ref>Source name, access date, etc.</ref> Lorem ipsum dolor sit amet.<ref>Source name, access date, etc.</ref> ==References== {{Reflist|2}}	Lorem ipsum. Lorem ipsum dolor sit amet. References

30em wide columns

Markup	Renders as
Lorem ipsum.<ref>Source name, access date, etc.</ref> Lorem ipsum dolor sit amet.<ref>Source name, access date, etc.</ref> ==References== {{Reflist|30em}}	Lorem ipsum. Lorem ipsum dolor sit amet. References

List-defined references

Further information: Help:List-defined references

A list of references may be defined within {{Reflist}} using the |refs= parameter, just like including named <ref name="...">...</ref> elements inside the <references>...</references> container. This has been available since September 2009. There are new error messages associated with this feature, documented at Help:Cite errors, including one for references defined in {{Reflist}} but not used within the body.

Example

Markup	Renders as
This is reference 1.<ref name="refname1" /> This is reference 2.<ref name="refname2" /> ==References== {{Reflist|refs= <ref name="refname1">content1</ref> <ref name="refname2">content2</ref> }}	This is reference 1. This is reference 2. References

Grouped references

Further information: WP:REFGROUP

As of June 2008, the footnotes system supports the separation of references into groups. This allows groups for explanatory notes, table references and the like.

The general format for the reference tag is:

<ref group="groupname">

And using |group= for the reflist:

{{Reflist|group=groupname}}

Where groupname is a group identifier such as "notes", "nb" or "label".

Predefined groups

Further information: H:PREGROUP

There are predefined group names that automatically set the labels in the footnote markers and the reference list to other styles. Thus, setting {{reflist|group=lower-alpha}} will set the group to lower-alpha and will style the reference list with lower alpha characters. The matching footnote marker can be formed by <ref group=lower-alpha>...</ref>. This is made easier by a series of templates to set the group/label styles for the footnote marker and the reference list:

Group type	Footnote marker template or markup	Reference list template	Sample labels
none by default, but optionally any	<ref>...</ref>	{{reflist}}	1 2 3 4 5 6 7 8 9 10
	{{r}} (for nested references)
	{{refn}} (for nested references)
lower-alpha	{{efn}} {{efn-la}}	{{notelist}} {{notelist-la}}	a b c d e f g h i j
upper-alpha	{{efn-ua}}	{{notelist-ua}}	A B C D E F G H I J
lower-roman	{{efn-lr}}	{{notelist-lr}}	i ii iii iv v vi vii viii ix x
upper-roman	{{efn-ur}}	{{notelist-ur}}	I II III IV V VI VII VIII IX X
lower-greek	{{efn-lg}}	{{notelist-lg}}	α β γ δ ε ζ η θ ι κ
note	{{NoteTag}}	{{NoteFoot}}	note 1 note 2 note 3

List styles

For technical details, see Help:Cite link labels.

As noted in § Predefined groups, there are predefined groups that automatically add list styling. Using the listed templates is more convenient than using |liststyle=.

Reference lists are by default numbered lists. By using the |liststyle= parameter, you can control how the list is rendered. For example, using |liststyle=upper-roman will result in references being labeled with Roman numerals instead of decimal numbers. The parameter accepts any valid CSS value defined for list-style-type as shown below. Template:CSS list-style-type values

It is possible to use |liststyle= so that the labels for the footnote marker and the reference list marker differ. This should be used with care as it can be confusing to readers. For example:

Markup	Renders as
<ref group=note>Reference</ref> {{reflist|group=note|liststyle=lower-alpha}}

Image flow issues

When an image is inserted to the left of the reference list, the list may flow under the image, clipping the reference numbers or hiding them behind the image frame, depending upon the browser.

Markup	Renders as
Lorem ipsum dolor sit amet.<ref>Lorem ipsum dolor sit amet.</ref><ref>Lorem ipsum dolor sit amet.</ref> ==References== [[File:Example.png|left|thumb|100px]] {{Reflist}}	Lorem ipsum dolor sit amet. References

To resolve this issue, use the columns feature. If columns are not desired, simply set it to one column using {{reflist|1}}. Note that if the list is longer than the image, it will cause the space below the image to remain empty. It is recommended that a comment be added so that follow-on editors will understand the use.

Markup	Renders as
Lorem ipsum dolor sit amet.<ref>Lorem ipsum dolor sit amet.</ref><ref>Lorem ipsum dolor sit amet.</ref> ==References== [[File:Example.png|left|thumb|100px]] {{Reflist|1}}<!--Set one column to resolve flow issues with left floated image.-->	Lorem ipsum dolor sit amet. References

Technical details

Font size

The font size should reduce to 90% for most browsers, but may appear to show at 100% for Internet Explorer and possibly other browsers. As of December 21, 2010, the standard <references /> tag has the same font styling. The smaller font may be disabled through Preferences → Gadgets → Disable smaller font sizes of elements such as Infoboxes, Navboxes and References lists.

Browser support for columns

CSS3 multiple-column layout browser support

Property	Internet Explorer	Firefox	Safari	Chrome	Opera
column-width column-count	≥ 10 (2012)	≥ 1.5 (2005)	≥ 3 (2007)	≥ 1 (2008)	≥ 11.1 (2011)
columns	≥ 10 (2012)	≥ 9 (2011)	≥ 3 (2007)	≥ 1 (2008)	≥ 11.1 (2011)
break-before break-after break-inside	≥ 10 (2012)	≥ 65 (2019)	≥ 10 (2016)	≥ 65 (2016)	≥ 15 (2013)

Multiple columns are generated by using CSS3, which is still in development; thus only browsers that properly support the multi-column property will show multiple columns with {{Reflist}}.

These browsers support CSS3 columns:

• Gecko-based browsers such as Mozilla Firefox
• WebKit-based browsers such as Safari and Google Chrome
• Opera from version 11.10 onward
• Internet Explorer from version 10 onward

These browsers do not support CSS3 columns:

• Microsoft Trident-based browsers including Internet Explorer through to version 9
• Opera through to version 11

Supporting CSS

{{Reflist}} uses a CSS rule in MediaWiki:Common.css to set the font size:

• div.reflist { font-size: 90%; }

One of the following classes is assigned by the template when either column count or column width is set:

• .references-column-count and .references-column-count-n (where n is the number of columns)
• .references-column-width

The following CSS properties are utilized using the {{column-count}} and {{column-width}} templates:

• column-count CSS3 standard
• column-width CSS3 standard
• -moz-column-count Mozilla CSS extension
• -moz-column-width Mozilla CSS extension
• -webkit-column-count Webkit CSS extension
• -webkit-column-width Webkit CSS extension

Customizing the view

Further information: Help:Reference display customization

By editing your CSS, the personal appearance of the reference list can be customized. From Preferences, select the Appearance tab, then on the selected skin select Custom CSS. After editing and saving, follow the instructions at the top of the page to purge. See Wikipedia:Skin#Customisation (advanced users) for more help.

Font size

The font size for all reference lists defaults to 90% of the standard size. To change it, add:

ol.references,
div.reflist,
div.refbegin {
  font-size: 90%;
}

Change 90% to the desired size.

Columns

To disable columns, add:

.references-column-count, .references-column-width {
  -moz-column-count: 1 !important;
  -moz-column-width: auto !important;
  -webkit-column-count: 1 !important;
  -webkit-column-width: auto !important;
  column-count: 1 !important;
  column-width: auto !important;
}

Similarly, to force all reference lists to a certain number of columns, change the number to the desired ammount.

Column dividers

To add dividers (rules) between columns, add:

.references-column-count, .references-column-width {
  -moz-column-rule: 1px solid #aaa;
  -webkit-column-rule: 1px solid #aaa;
  column-rule: 1px solid #aaa;
}

You can alter the appearance of the dividers by changing the values.

Perennial suggestions

Collapsing and scrolling

There have been a number of requests to add functionality for a collapsible or scrolling reference list. These requests have not been fulfilled due to issues with readability, accessibility, and printing. The applicable guidelines are at MOS:SCROLL. Links between the inline cite and the reference list do not work when the reference list is enclosed in a collapsed box.

To display the reference list in a scrollbox or collapsed per user, see Help:Reference display customization.

For discussion on previous attempts to do this with a template, see the discussions for Scrollref and Refbox.

Including the section title

There have been suggestions to include section header markup such as ==References==. This is inadvisable because:

• There is no standard section name; see WP:FNNR.
• When transcluded, the article will have an edit link that will confusingly open the template for editing.

Template data

This is the TemplateData for this template used by TemplateWizard, VisualEditor and other tools. See a monthly parameter usage report for Template:Reflist in articles based on its TemplateData.

TemplateData for Reflist

This template displays the list of footnotes at the end of an article and provides additional formatting and organizing options. After hitting "Apply changes" and turning back to VE read mode, you will not see the references list. After hitting "Save page" and turning back to normal read mode the reference list will reappear with the changes applied, see [[bugzilla:51146|Bug 51146]].

Template parameters

Parameter		Description	Type	Status
Columns / Column width	1 colwidth	Two modes supported. First mode: integer number of fixed columns into which the reference list is to be rendered. Second mode: typographic unit of measurement such as 'em', specifying the width for the reference list columns, e.g. '33em'; note that '33 em' will not be recognized Default 1	String	optional
Liststyle	liststyle	Specifies the style used when the reference list is enumerated; accepts any valid CSS value defined for list-style-type Default decimal	String	optional
Group	group	Group is an identifier which restricts the references that are shown. Without this parameter, this template only shows references with no group identifier. With a group identifier specified, only references with a matching group identifier are handled. The rest are left alone.	String	optional
List of references	refs	Provides a space to define named references for use in the article. References defined in this space are not shown unless used somewhere in the article.	String	optional

See also

• T53260 - Cite: Support multi-column and alternative list-style for <references /> tag (like enwiki {{reflist}})
• Wikipedia:Citing sources – style guide for the citation of sources
• Wikipedia:Citation templates – templates for use with references
• {{Refbegin}} and {{Refend}} – format reference lists

Variants

• {{Template reference list}} – version of reflist for use in templates
• {{Reflist-talk}} – for use on talk pages
• {{Reflistp}} – for us in previews; it does not show a reference list when saved and it adds a tracking category for later cleanup