Não informado. (1974). Utah geology. Utah Department of Natural Resources, Geological and Mineral Survey.
Chicagoスタイル(17版)引用形式Não informado. Utah Geology. Salt Lake City, Utah: Utah Department of Natural Resources, Geological and Mineral Survey, 1974.
MLA(8版)引用形式Não informado. Utah Geology. Utah Department of Natural Resources, Geological and Mineral Survey, 1974.
警告: この引用は必ずしも正確ではありません.