APA (7th ed.) Citation

United States. War Department. (1931). Signal Corps: Storage batteries for signal communication, except those pertaining to aircraft. GPO.

Chicago Style (17th ed.) Citation

United States. War Department. Signal Corps: Storage Batteries for Signal Communication, Except Those Pertaining to Aircraft. [Washington]: GPO, 1931.

MLA (9th ed.) Citation

United States. War Department. Signal Corps: Storage Batteries for Signal Communication, Except Those Pertaining to Aircraft. GPO, 1931.

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