APA (7th ed.) Citation

United States. Army. Ordnance Department. (1921). Appointment of noncommissioned officers, Ordnance Department. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Army. Ordnance Department. Appointment of Noncommissioned Officers, Ordnance Department. Washington: [publisher not identified], 1921.

MLA (9th ed.) Citation

United States. Army. Ordnance Department. Appointment of Noncommissioned Officers, Ordnance Department. [publisher not identified], 1921.

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