APA (7th ed.) Citation

United States. War Department. (1922). Commissioned officers: Subjects of professional examination for promotion in Veterinary Corps, regular Army. GPO.

Chicago Style (17th ed.) Citation

United States. War Department. Commissioned Officers: Subjects of Professional Examination for Promotion in Veterinary Corps, Regular Army. [Washington]: GPO, 1922.

MLA (9th ed.) Citation

United States. War Department. Commissioned Officers: Subjects of Professional Examination for Promotion in Veterinary Corps, Regular Army. GPO, 1922.