APA (7th ed.) Citation

United States. Army. Air Corps. (1923). Airplane wing fittings (Airplane Section, S. and A. Branch). U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Air Corps. Airplane Wing Fittings (Airplane Section, S. and A. Branch). Washington: U.S. GPO, 1923.

MLA (9th ed.) Citation

United States. Army. Air Corps. Airplane Wing Fittings (Airplane Section, S. and A. Branch). U.S. GPO, 1923.

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