APA (7th ed.) Citation

Baars, D. L. (1992). The American Alps: The San Juan Mountains of Southwest Colorado. University of New Mexico Press.

Chicago Style (17th ed.) Citation

Baars, Donald L. The American Alps: The San Juan Mountains of Southwest Colorado. Albuquerque, N.M.: University of New Mexico Press, 1992.

MLA (9th ed.) Citation

Baars, Donald L. The American Alps: The San Juan Mountains of Southwest Colorado. University of New Mexico Press, 1992.