Ebens, R. J., & Shacklette, H. T. (1982). Geochemistry of some rocks, mine spoils, stream sediments, soils, plants, and waters in the western energy region of the conterminous United States. U.S. Dept. of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationEbens, Richard J., and Hansford T. Shacklette. Geochemistry of Some Rocks, Mine Spoils, Stream Sediments, Soils, Plants, and Waters in the Western Energy Region of the Conterminous United States. [Reston, Va.]: U.S. Dept. of the Interior, Geological Survey, 1982.
MLA (9th ed.) CitationEbens, Richard J., and Hansford T. Shacklette. Geochemistry of Some Rocks, Mine Spoils, Stream Sediments, Soils, Plants, and Waters in the Western Energy Region of the Conterminous United States. U.S. Dept. of the Interior, Geological Survey, 1982.