Replace “at” with a comma

Error²Federal courts, Illinois courts21st and 22nd editions

A full citation’s pincite follows the first page after a comma: “Alder v. Brisco, 512 U.S. 186, 195 (1994)”; “at” introduces the pincite of a short form.¹

1. 1B10.1.2 Reporters and Pinpoint Citations; R. 3.2(a) Pages.
2. 2An error: the rule in note 1 allows one form, and this is not it.