APA (7th ed.) Citation

Alt, D. D., & Hyndman, D. W. (1975). Roadside geology of northern California. Mountain Press Pub. Co..

Chicago Style (17th ed.) Citation

Alt, David D., and Donald W. Hyndman. Roadside Geology of Northern California. Missoula, Mont.: Mountain Press Pub. Co., 1975.

MLA (9th ed.) Citation

Alt, David D., and Donald W. Hyndman. Roadside Geology of Northern California. Mountain Press Pub. Co., 1975.