APA (7th ed.) Citation

United States. Bureau of Indian Affairs, Geological Survey (U.S.), & Biewick, L. H. (1990). Evaluation of coal resources in the eastern part of the Fort Peck Indian Reservation, Montana. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

United States. Bureau of Indian Affairs, Geological Survey (U.S.), and Laura H. Biewick. Evaluation of Coal Resources in the Eastern Part of the Fort Peck Indian Reservation, Montana. [Reston, Va.]: Dept. of the Interior, U.S. Geological Survey, 1990.

MLA (9th ed.) Citation

United States. Bureau of Indian Affairs, et al. Evaluation of Coal Resources in the Eastern Part of the Fort Peck Indian Reservation, Montana. Dept. of the Interior, U.S. Geological Survey, 1990.