APA (7th ed.) Citation

United States. War Department. (1931). Signal Corps field manual: Volume II. Signal Corps operations. GPO.

Chicago Style (17th ed.) Citation

United States. War Department. Signal Corps Field Manual: Volume II. Signal Corps Operations. [Washington]: GPO, 1931.

MLA (9th ed.) Citation

United States. War Department. Signal Corps Field Manual: Volume II. Signal Corps Operations. GPO, 1931.

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