Earhart, R. L., Kleinkopf, M. D., Wilson, D. M., Grimes, D. J., & Zilka, N. T. (1981). Mineral resources of the Scotchman Peak wilderness study area, Lincoln and Sanders Counties, Montana, and Bonner County, Idaho. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationEarhart, Robert L., M. Dean Kleinkopf, Dolores M. Wilson, D. J. Grimes, and Nicholas T. Zilka. Mineral Resources of the Scotchman Peak Wilderness Study Area, Lincoln and Sanders Counties, Montana, and Bonner County, Idaho. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1981.
MLA (9th ed.) CitationEarhart, Robert L., et al. Mineral Resources of the Scotchman Peak Wilderness Study Area, Lincoln and Sanders Counties, Montana, and Bonner County, Idaho. United States Department of the Interior, Geological Survey, 1981.