APA (7th ed.) Citation

United States. Department of Commerce. (1914). Humidity of mine air, with especial reference to coal mines in Illinois. GPO.

Chicago Style (17th ed.) Citation

United States. Department of Commerce. Humidity of Mine Air, with Especial Reference to Coal Mines in Illinois. [Washington]: GPO, 1914.

MLA (9th ed.) Citation

United States. Department of Commerce. Humidity of Mine Air, with Especial Reference to Coal Mines in Illinois. GPO, 1914.

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