APA (7th ed.) Citation

Segerstrom, K., Young, E. J., & Pipiringos, G. N. (1972). General geology of the Hahns Peak and Farwell Mountain quadrangles, Routt County, Colorado. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Segerstrom, Kenneth, Edward J. Young, and G. N. Pipiringos. General Geology of the Hahns Peak and Farwell Mountain Quadrangles, Routt County, Colorado. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1972.

MLA (9th ed.) Citation

Segerstrom, Kenneth, et al. General Geology of the Hahns Peak and Farwell Mountain Quadrangles, Routt County, Colorado. United States Department of the Interior, Geological Survey, 1972.