APA (7th ed.) Citation

New Mexico. Bureau of Mines and Mineral Resources, Geological Survey (U.S.), & Molnia, C. L. (1991). Coalfields of New Mexico: Geology and resources. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

New Mexico. Bureau of Mines and Mineral Resources, Geological Survey (U.S.), and Carol L. Molnia. Coalfields of New Mexico: Geology and Resources. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 1991.

MLA (9th ed.) Citation

New Mexico. Bureau of Mines and Mineral Resources, et al. Coalfields of New Mexico: Geology and Resources. U.S. Dept. of the Interior, U.S. Geological Survey, 1991.