Van Loenen, R. E., Bryant, W. A., & Lane, M. E. (1991). Mineral resources of the Devils Playground and Twin Buttes Wilderness Study Areas, Sweetwater County, Wyoming. U.S. GDept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationVan Loenen, Richard E., W. Anthony Bryant, and Michael E. Lane. Mineral Resources of the Devils Playground and Twin Buttes Wilderness Study Areas, Sweetwater County, Wyoming. [Reston, Va.]: U.S. GDept. of the Interior, U.S. Geological Survey, 1991.
MLA (9th ed.) CitationVan Loenen, Richard E., et al. Mineral Resources of the Devils Playground and Twin Buttes Wilderness Study Areas, Sweetwater County, Wyoming. U.S. GDept. of the Interior, U.S. Geological Survey, 1991.
Warning: These citations may not always be 100% accurate.