APA (7th ed.) Citation

United States. Army. Air Corps. (1919). Information for Air Service mechanics. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Air Corps. Information for Air Service Mechanics. Washington: U.S. GPO, 1919.

MLA (9th ed.) Citation

United States. Army. Air Corps. Information for Air Service Mechanics. U.S. GPO, 1919.

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