APA (7th ed.) Citation

United States. War Department. (1938). Technical Regulations: Infantry and Aircraft Armament: Automatic Pistol, Caliber .45, M1911 and M1911A1, prepared under direction of chief of ordnance. [s.n.].

Chicago Style (17th ed.) Citation

United States. War Department. Technical Regulations: Infantry and Aircraft Armament: Automatic Pistol, Caliber .45, M1911 and M1911A1, Prepared Under Direction of Chief of Ordnance. [Washington]: [s.n.], 1938.

MLA (9th ed.) Citation

United States. War Department. Technical Regulations: Infantry and Aircraft Armament: Automatic Pistol, Caliber .45, M1911 and M1911A1, Prepared Under Direction of Chief of Ordnance. [s.n.], 1938.