(1990). Geological highway map of the Southern Rocky Mountain region: Utah, Colorado, Arizona, New Mexico (Rev.). American Ass. of Petroleum Geologists.
Chicago-Zitierstil (17. Ausg.)Geological Highway Map of the Southern Rocky Mountain Region: Utah, Colorado, Arizona, New Mexico. Rev. Tulsa, Okla: American Ass. of Petroleum Geologists, 1990.
MLA-Zitierstil (9. Ausg.)Geological Highway Map of the Southern Rocky Mountain Region: Utah, Colorado, Arizona, New Mexico. Rev. American Ass. of Petroleum Geologists, 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.