Use the fixed citation form

Warning²Federal courts, Illinois courts22nd edition only

Wright & Miller's Federal Practice and Moore's Federal Practice cite in one fixed form: the volume, the set title with its ampersands, then the edition and the year in parentheses.¹

1. 1R. 15.8(c)(iii) Wright and Miller’s Federal Practice and Procedure; R. 15.8(c)(iv) Moore’s Federal Practice; R. 15.8 Special Citation Forms.
2. 2A warning: the form is usually wrong under the rule in note 1, and context can justify it.