Move the part numbers after the title

Error²Federal courts, Illinois courts21st and 22nd editions

The part numbers of a multipart article sit in parentheses directly after the article's main title and ahead of the volume, not behind the finished citation.¹

1. 1R. 16.7.5 Multipart Articles.
2. 2An error: the rule in note 1 allows one form, and this is not it.