Não informado. (1974). Utah geology. Utah Department of Natural Resources, Geological and Mineral Survey.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Utah Geology. Salt Lake City, Utah: Utah Department of Natural Resources, Geological and Mineral Survey, 1974.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Utah Geology. Utah Department of Natural Resources, Geological and Mineral Survey, 1974.
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