Add the missing punctuation

Error²Federal courts, Illinois courts21st and 22nd editions

A numbered congressional report prints “No.” before the number the house assigned it, and a comma before the page the citation relies on.¹

1. 1R. 13.4(a) Numbered federal reports and documents; B13 Legislative Materials.
2. 2An error: the rule in note 1 allows one form, and this is not it.