APA (7th ed.) Citation

United States. War Department & United States. Army Air Forces. (1942). Tactics and technique of air reconnaissance and observation. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. War Department and United States. Army Air Forces. Tactics and Technique of Air Reconnaissance and Observation. Washington: U.S. G.P.O., 1942.

MLA (9th ed.) Citation

United States. War Department and United States. Army Air Forces. Tactics and Technique of Air Reconnaissance and Observation. U.S. G.P.O., 1942.