APA (7th ed.) Citation

(1929). Air Corps: Aerial gunnery and bombing. [publisher not identified].

Chicago Style (17th ed.) Citation

Air Corps: Aerial Gunnery and Bombing. [Washington]: [publisher not identified], 1929.

MLA (9th ed.) Citation

Air Corps: Aerial Gunnery and Bombing. [publisher not identified], 1929.

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