APA (7th ed.) Citation

Alt, D. D., & Hyndman, D. W. (1972). Roadside geology of the northern Rockies. Mountain Press Pub. Co.

Chicago Style (17th ed.) Citation

Alt, David D., and Donald W. Hyndman. Roadside Geology of the Northern Rockies. Missoula, Mont.: Mountain Press Pub. Co, 1972.

MLA (8th ed.) Citation

Alt, David D., and Donald W. Hyndman. Roadside Geology of the Northern Rockies. Mountain Press Pub. Co, 1972.

Warning: These citations may not always be 100% accurate.