Add the document number

Error²Federal courts, Illinois courts21st and 22nd editions

A European Parliament session document is cited by the number its series filed it under, written either as the originating body and number in parentheses or as a bare minutes handle.¹

1. 1R. 21.9(b)(ii) Documents.
2. 2An error: the rule in note 1 allows one form, and this is not it.