APA (7th ed.) Citation

United States. Army. Ordnance Department. (1915). [Document not titled.]. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Ordnance Department. [Document Not Titled.]. Washington: U.S. GPO, 1915.

MLA (9th ed.) Citation

United States. Army. Ordnance Department. [Document Not Titled.]. U.S. GPO, 1915.

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