Alt, D. D., & Hyndman, D. W. (1995). Northwest exposures: A geologic study of the Northwest. Mountain Press Pub..
Style de citation Chicago (17e éd.)Alt, David D., et Donald W. Hyndman. Northwest Exposures: A Geologic Study of the Northwest. Missoula, Mont.: Mountain Press Pub., 1995.
Style de citation MLA (8e éd.)Alt, David D., et Donald W. Hyndman. Northwest Exposures: A Geologic Study of the Northwest. Mountain Press Pub., 1995.
Attention : ces citations peuvent ne pas être correctes à 100%.