APA (7th ed.) Citation

United States. Civil Aeronautics Administration. (1943). Digest of Civil Air Regulations for Pilots,Seventh Edition, Oct. 1943. [s.n.].

Chicago Style (17th ed.) Citation

United States. Civil Aeronautics Administration. Digest of Civil Air Regulations for Pilots,Seventh Edition, Oct. 1943. [Washington]: [s.n.], 1943.

MLA (9th ed.) Citation

United States. Civil Aeronautics Administration. Digest of Civil Air Regulations for Pilots,Seventh Edition, Oct. 1943. [s.n.], 1943.

Warning: These citations may not always be 100% accurate.