APA (7th ed.) Citation

United States. Army. Signal Corps. (1918). Laying cable in forward area. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Army. Signal Corps. Laying Cable in Forward Area. [Washington]: [publisher not identified], 1918.

MLA (9th ed.) Citation

United States. Army. Signal Corps. Laying Cable in Forward Area. [publisher not identified], 1918.

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