Use the Illinois form of the Code

Error²Illinois courts21st and 22nd editions

Illinois puts the Administrative Code title number first, abbreviates the name “Adm.” and uses no section symbol — “68 Ill. Adm. Code 1130.10”, not “Ill. Admin. Code tit. 68, § 1130.10”.¹

1. 1Style Manual for the Supreme and Appellate Courts of Illinois pt. III(C)(1)(b); B12.1.2 State Statutes; B14 Administrative and Executive Materials.
2. 2An error: the rule in note 1 allows one form, and this is not it.