Template:Citation needed

Use this template when an uncited claim is made in an article. The "Articles with verification concerns or other deficiencies" category is automatically applied to the article when published.

Usage

Simply add {{Citation needed}} after the statement that needs a citation. This creates a superscript "citation needed" tag that appears as:

I want to mark this^{[citation needed]}

Examples of usage for the template

Example	Result
Some cars can fly`{{Citation needed}}`	Some cars can fly^{[citation needed]}
The sky is blue`{{Citation needed\|date=January 2024}}`	The sky is blue^{[citation needed (January 2024)]}
This fact requires proof`{{Citation needed\|reason=Source is personal account}}`	This fact requires proof^{[citation needed - Source is personal account]}
This fact requires proof`{{Citation needed\|reason=No reliable sources\|date=Jan 2024}}`	This fact also requires proof^{[citation needed - No reliable sources (Jan 2024)]}

The parameters accepted by this template.

Template parameters[Edit template data]
Parameter		Description	Type	Status
date	`date`	When the tag was added	Date	optional
reason	`reason`	Why a citation is needed (if unclear)	String	optional