Category:CS1 maint: MR format

This is a tracking category for CS1 citations that use mr where the assigned value contains a  (case insensitive) prefix. Historically, cs1|2 templates using mr used only the identifier number. The prefix may be removed. Pages in this category should only be added by Module:Citation/CS1.

The category can automatically be emptied by clicking here to activate User:Citation bot.

Pages with this condition are automatically placed in.