APA (7th ed.) Citation

United States. War Department. (1933). Training Regulations No. 190-10: Topography and Surveying: Conventional Signs. [s.n.].

Chicago Style (17th ed.) Citation

United States. War Department. Training Regulations No. 190-10: Topography and Surveying: Conventional Signs. [Washington]: [s.n.], 1933.

MLA (9th ed.) Citation

United States. War Department. Training Regulations No. 190-10: Topography and Surveying: Conventional Signs. [s.n.], 1933.

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