Cita APA (7a ed.)

Alt, D. D., & Hyndman, D. W. (1995). Northwest exposures: A geologic study of the Northwest. Mountain Press Pub..

Cita Chicago Style (17a ed.)

Alt, David D., y Donald W. Hyndman. Northwest Exposures: A Geologic Study of the Northwest. Missoula, Mont.: Mountain Press Pub., 1995.

Cita MLA (8a ed.)

Alt, David D., y Donald W. Hyndman. Northwest Exposures: A Geologic Study of the Northwest. Mountain Press Pub., 1995.

Precaución: Estas citas no son 100% exactas.