APA (7th ed.) Citation

(1930). Air Corps: Aerial gunnery and bombing. GPO.

Chicago Style (17th ed.) Citation

Air Corps: Aerial Gunnery and Bombing. [Washington]: GPO, 1930.

MLA (9th ed.) Citation

Air Corps: Aerial Gunnery and Bombing. GPO, 1930.

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