Documents shall be cited by Federal Register volume and page, followed, if possible, by the parallel citation to the Code of Federal Regulations, as follows:
T.D. 6721, 29 Fed. Reg. 4997. Special Civil Air Reg. SR-422A, 28 Fed. Reg. 6703, 14 CFR Part 4b. E.O. 11130, 28 Fed. Reg. 12789, 3 CFR 1959-1963 Comp.
1 Pa. Code § 9.223