APA (7th ed.) Citation

Greene, H. (1889). Coal and the coal mines. Houghton, Mifflin and Company.

Chicago Style (17th ed.) Citation

Greene, Homer. Coal and the Coal Mines. Boston, New York: Houghton, Mifflin and Company, 1889.

MLA (8th ed.) Citation

Greene, Homer. Coal and the Coal Mines. Houghton, Mifflin and Company, 1889.