APA (7th ed.) Citation

United States. Army. Ordnance Department. (1875). "Benton thread velocimeter" and "Le Boulenge chronograph" compared. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Army. Ordnance Department. "Benton Thread Velocimeter" and "Le Boulenge Chronograph" Compared. [Washington]: [publisher not identified], 1875.

MLA (9th ed.) Citation

United States. Army. Ordnance Department. "Benton Thread Velocimeter" and "Le Boulenge Chronograph" Compared. [publisher not identified], 1875.

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