Template:Nc

Reference:

Use
Use as a placeholder for citations that you have but do not have access to at the moment. Good for use in drafts. You should actually have the citation referenced or highlighted, but simply not available to you at the moment. You should not use it as a long term citation needed solution or expect anyone else to find the citation for you. Additionally, you should only use it in drafts, as it is equivalent to writing a citation without a page number.