Não informado. (2000). Transactions of the Utah Academy of Sciences. Utah Academy of Sciences.
Chicago-referens (17:e uppl.)Não informado. Transactions of the Utah Academy of Sciences. Salt Lake City, Utah: Utah Academy of Sciences, 2000.
MLA-referens (8:e uppl.)Não informado. Transactions of the Utah Academy of Sciences. Utah Academy of Sciences, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.