APA (7th ed.) Citation

United States. Navy Department. Bureau of Aeronautics. (1931). Models F8C-4, F8C-7, O2C-1 and O2C-2 airplanes, attachment of tow line, change in method of. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Navy Department. Bureau of Aeronautics. Models F8C-4, F8C-7, O2C-1 and O2C-2 Airplanes, Attachment of Tow Line, Change in Method of. Washington: [publisher not identified], 1931.

MLA (9th ed.) Citation

United States. Navy Department. Bureau of Aeronautics. Models F8C-4, F8C-7, O2C-1 and O2C-2 Airplanes, Attachment of Tow Line, Change in Method of. [publisher not identified], 1931.