Category:CS1 errors: missing periodical

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It is used to build and maintain a list or lists of pages—primarily for the sake of the lists themselves and their use in article and category maintenance. It is not part of the encyclopedia's categorization scheme.

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This category may be empty occasionally or even most of the time.

This category is used by Module:Citation/CS1/Configuration for categorization.

Administrators: Please do not delete this category even if it is empty!
This category may be empty occasionally or even most of the time.

This is a tracking category for CS1 periodical citations that do not have a periodical parameter.

Help desk

Cite <template> requires |<param>=

This error message is hidden. To show this error message see Controlling error message display.

These CS1 periodical templates require a periodical parameter. The periodical templates are:

{{cite journal}}

{{cite magazine}}

The error message suggests a periodical parameter that matches the template, but there is no requirement to use the suggested parameter; any one of these periodical parameters may be used:

• |journal=
• |magazine=
• |newspaper=
• |periodical=
• |website=
• |work=

In some cases, an incorrect template has been used (e.g. {{cite journal}} for a web page, book, or standalone document). The appropriate resolution in these cases is to change the incorrect template to {{cite web}}, {{cite book}}, or a different, more appropriate template.

Pages with this error are automatically placed in Category:CS1 errors: missing periodical.^[a]