APA (7th ed.) Citation

United States. Army. Air Corps. (1919). New types of foreign motors. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Air Corps. New Types of Foreign Motors. Washington: U.S. GPO, 1919.

MLA (9th ed.) Citation

United States. Army. Air Corps. New Types of Foreign Motors. U.S. GPO, 1919.

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