APA (7th ed.) Citation

United States. Army. Air Corps. (1921). Report of cooling system flight test of Fokker D-VII with Mercedes engine. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Air Corps. Report of Cooling System Flight Test of Fokker D-VII with Mercedes Engine. Washington: U.S. GPO, 1921.

MLA (9th ed.) Citation

United States. Army. Air Corps. Report of Cooling System Flight Test of Fokker D-VII with Mercedes Engine. U.S. GPO, 1921.

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