APA-Zitierstil (7. Ausg.)

Lageson, D., & Spearing, D. (1992). Roadside geology of Wyoming (2., rev. ed., 3. printing.). Mountain Press.

Chicago-Zitierstil (17. Ausg.)

Lageson, David, und Darwin Spearing. Roadside Geology of Wyoming. 2., rev. ed., 3. printing. Missoula, MT: Mountain Press, 1992.

MLA-Zitierstil (9. Ausg.)

Lageson, David, und Darwin Spearing. Roadside Geology of Wyoming. 2., rev. ed., 3. printing. Mountain Press, 1992.