APA (7th ed.) Citation

United States. Army. Air Corps. (1920). Ground test of cannon turret mount (cannon test report). U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Air Corps. Ground Test of Cannon Turret Mount (cannon Test Report). Washington: U.S. GPO, 1920.

MLA (9th ed.) Citation

United States. Army. Air Corps. Ground Test of Cannon Turret Mount (cannon Test Report). U.S. GPO, 1920.

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