APA (7th ed.) Citation

United States. War Department. (1940). Signal Corps field manual: Mission, functions and signal communication in general. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

United States. War Department. Signal Corps Field Manual: Mission, Functions and Signal Communication in General. Washington, D.C.: U.S. Govt. Print. Off, 1940.

MLA (9th ed.) Citation

United States. War Department. Signal Corps Field Manual: Mission, Functions and Signal Communication in General. U.S. Govt. Print. Off, 1940.