APA (7th ed.) Citation

United States. Army. Ordnance Department. (1912). Drafting room regulations and instructions concerning submission to Ordnance Office of drawings, photographs, and illustrative matter in general, also instructions for drawing, file and printing rooms. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Ordnance Department. Drafting Room Regulations and Instructions Concerning Submission to Ordnance Office of Drawings, Photographs, and Illustrative Matter in General, Also Instructions for Drawing, File and Printing Rooms. [Washington]: GPO, 1912.

MLA (9th ed.) Citation

United States. Army. Ordnance Department. Drafting Room Regulations and Instructions Concerning Submission to Ordnance Office of Drawings, Photographs, and Illustrative Matter in General, Also Instructions for Drawing, File and Printing Rooms. GPO, 1912.