APA (7th ed.) Citation

Nickelson, H. B. (1988). One hundred years of coal mining in the San Juan Basin, New Mexico. New Mexico Bureau of Mines & Mineral Resources.

Chicago Style (17th ed.) Citation

Nickelson, Howard B. One Hundred Years of Coal Mining in the San Juan Basin, New Mexico. Socorro: New Mexico Bureau of Mines & Mineral Resources, 1988.

MLA (9th ed.) Citation

Nickelson, Howard B. One Hundred Years of Coal Mining in the San Juan Basin, New Mexico. New Mexico Bureau of Mines & Mineral Resources, 1988.