Não informado. (1974). Utah geology. Utah Department of Natural Resources, Geological and Mineral Survey.
Chicago Style (17th ed.) CitationNão informado. Utah Geology. Salt Lake City, Utah: Utah Department of Natural Resources, Geological and Mineral Survey, 1974.
MLA (8th ed.) CitationNão informado. Utah Geology. Utah Department of Natural Resources, Geological and Mineral Survey, 1974.
Warning: These citations may not always be 100% accurate.