APA (7th ed.) Citation

Mutel, C. F., & Emerick, J. C. (1992). From grassland to glacier: The natural history of Colorado and the surrounding region (2nd ed.). Johnson Books.

Chicago Style (17th ed.) Citation

Mutel, Cornelia Fleischer, and John C. Emerick. From Grassland to Glacier: The Natural History of Colorado and the Surrounding Region. 2nd ed. Boulder: Johnson Books, 1992.

MLA (9th ed.) Citation

Mutel, Cornelia Fleischer, and John C. Emerick. From Grassland to Glacier: The Natural History of Colorado and the Surrounding Region. 2nd ed. Johnson Books, 1992.