APA (7th ed.) Citation

United States. Army. Signal Corps. (1910). Visual signaling, Signal Corps, U.S. Army. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Signal Corps. Visual Signaling, Signal Corps, U.S. Army. Washington: U.S. GPO, 1910.

MLA (9th ed.) Citation

United States. Army. Signal Corps. Visual Signaling, Signal Corps, U.S. Army. U.S. GPO, 1910.

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