APA (7th ed.) Zitazioa
Kulik, D. (1987). Mineral Resources of the Sand Dunes Wilderness Study Area, Sweetwater County, Wyoming.
Chicago Style (17th ed.) Zitazioa
Kulik, D.M. Mineral Resources of the Sand Dunes Wilderness Study Area, Sweetwater County, Wyoming. 1987.
MLA (9th ed.) Zitazioa
Kulik, D.M. Mineral Resources of the Sand Dunes Wilderness Study Area, Sweetwater County, Wyoming. 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.