Sargent, K. A., & Zeller, H. D. (1984). Sand calcite crystals from Garfield County, Utah: New occurrence of sand calcite crystals found in the Morrison Formation of southern Utah. United States Gov. Print. Off.
Chicago-Zitierstil (17. Ausg.)Sargent, Kenneth A., und Howard Davis Zeller. Sand Calcite Crystals from Garfield County, Utah: New Occurrence of Sand Calcite Crystals Found in the Morrison Formation of Southern Utah. Washington: United States Gov. Print. Off, 1984.
MLA-Zitierstil (9. Ausg.)Sargent, Kenneth A., und Howard Davis Zeller. Sand Calcite Crystals from Garfield County, Utah: New Occurrence of Sand Calcite Crystals Found in the Morrison Formation of Southern Utah. United States Gov. Print. Off, 1984.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.