APA (7th ed.) Citation

United States. Army. Air Corps. (1920). Aviation medicine in A. E. F. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Air Corps. Aviation Medicine in A. E. F. Washington: U.S. GPO, 1920.

MLA (9th ed.) Citation

United States. Army. Air Corps. Aviation Medicine in A. E. F. U.S. GPO, 1920.