APA (7th ed.) Citation

United States. Department of Commerce. (1913). Safety electric switches for mines. GPO.

Chicago Style (17th ed.) Citation

United States. Department of Commerce. Safety Electric Switches for Mines. [Washington]: GPO, 1913.

MLA (9th ed.) Citation

United States. Department of Commerce. Safety Electric Switches for Mines. GPO, 1913.

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