Add the database number

Warning²Federal courts, Illinois courts21st and 22nd editions

Legislative material read in a commercial database carries the number that database assigns it, in front of the parenthetical naming the service; the name on its own leaves nothing to search for.¹

1. 1R. 13.7(a) Commercial electronic databases. Tables: R. 13.1 Basic Citation Forms.
2. 2A warning: the form is usually wrong under the rule in note 1, and context can justify it.