APA (7th ed.) Citation

United States. Army Air Forces. (1980). Wings at war series, nos. 1-6. Arno Press.

Chicago Style (17th ed.) Citation

United States. Army Air Forces. Wings at War Series, Nos. 1-6. New York: Arno Press, 1980.

MLA (9th ed.) Citation

United States. Army Air Forces. Wings at War Series, Nos. 1-6. Arno Press, 1980.