APA (7th ed.) Citation

United States. Army. Ordnance Department. (1927). Time pressure records by piezo-electric method. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Army. Ordnance Department. Time Pressure Records by Piezo-electric Method. [Washington]: [publisher not identified], 1927.

MLA (9th ed.) Citation

United States. Army. Ordnance Department. Time Pressure Records by Piezo-electric Method. [publisher not identified], 1927.

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