APA (7th ed.) Citation

United States. Army. Air Corps. (1918). Manual of correspondence, Bureau of Aircraft Production. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Air Corps. Manual of Correspondence, Bureau of Aircraft Production. Washington: U.S. GPO, 1918.

MLA (9th ed.) Citation

United States. Army. Air Corps. Manual of Correspondence, Bureau of Aircraft Production. U.S. GPO, 1918.

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