APA (7th ed.) Citation

Eavenson, H. N. (1939). Coal through the ages (2d ed.). Published for the Seeley W. Mudd Fund by the American Institute of Mining and Metallurgical Engineers.

Chicago Style (17th ed.) Citation

Eavenson, Howard Nicholas. Coal Through the Ages. 2d ed. New York: Published for the Seeley W. Mudd Fund by the American Institute of Mining and Metallurgical Engineers, 1939.

MLA (9th ed.) Citation

Eavenson, Howard Nicholas. Coal Through the Ages. 2d ed. Published for the Seeley W. Mudd Fund by the American Institute of Mining and Metallurgical Engineers, 1939.