APA (7th ed.) Citation

United States. Bureau of Mines. (1937). Burning of coal and coke treated with small quantities of chemicals. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Mines. Burning of Coal and Coke Treated with Small Quantities of Chemicals. [Washington]: [s.n.], 1937.

MLA (9th ed.) Citation

United States. Bureau of Mines. Burning of Coal and Coke Treated with Small Quantities of Chemicals. [s.n.], 1937.

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