Geological Survey (U.S.) & Molnia, C. L. (1988). Map showing principal coal beds of the Clearmont quadrangle, Sheridan County, Powder River Basin, Wyoming. The Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and Carol L. Molnia. Map Showing Principal Coal Beds of the Clearmont Quadrangle, Sheridan County, Powder River Basin, Wyoming. Reston, Va.: The Survey, 1988.
MLA (9th ed.) CitationGeological Survey (U.S.) and Carol L. Molnia. Map Showing Principal Coal Beds of the Clearmont Quadrangle, Sheridan County, Powder River Basin, Wyoming. The Survey, 1988.
Warning: These citations may not always be 100% accurate.