APA (7th ed.) Citation

United States. Army. Signal Corps. (1929). Army organization and organization of signal communication units. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Army. Signal Corps. Army Organization and Organization of Signal Communication Units. [United States]: [publisher not identified], 1929.

MLA (9th ed.) Citation

United States. Army. Signal Corps. Army Organization and Organization of Signal Communication Units. [publisher not identified], 1929.

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