APA (7th ed.) Citation

United States. Army Pictorial Center & United States. Department of the Army. (1950). Drill sergeant. Army Pictorial Service.

Chicago Style (17th ed.) Citation

United States. Army Pictorial Center and United States. Department of the Army. Drill Sergeant. Washington D.C.: Army Pictorial Service, 1950.

MLA (9th ed.) Citation

United States. Army Pictorial Center and United States. Department of the Army. Drill Sergeant. Army Pictorial Service, 1950.

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