APA (7th ed.) Citation

United States. Bureau of Mines. (1936). Electrical viewpoint in complete safety survey of coal mine. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Mines. Electrical Viewpoint in Complete Safety Survey of Coal Mine. [Washington]: [s.n.], 1936.

MLA (9th ed.) Citation

United States. Bureau of Mines. Electrical Viewpoint in Complete Safety Survey of Coal Mine. [s.n.], 1936.