Não informado. (2001). Special studies. Utah Geological and Mineralogical Survey.
Chicago Style (17th ed.) CitationNão informado. Special Studies. Salt Lake City, Utah: Utah Geological and Mineralogical Survey, 2001.
MLA (8th ed.) CitationNão informado. Special Studies. Utah Geological and Mineralogical Survey, 2001.
Warning: These citations may not always be 100% accurate.