APA (7th ed.) Citation

Garratt, M. (1992). Colorado's high thirteeners: A climbing & hiking guide (3rd ed.). Cordillera Press.

Chicago Style (17th ed.) Citation

Garratt, Mike. Colorado's High Thirteeners: A Climbing & Hiking Guide. 3rd ed. Louisville, Colo.: Cordillera Press, 1992.

MLA (9th ed.) Citation

Garratt, Mike. Colorado's High Thirteeners: A Climbing & Hiking Guide. 3rd ed. Cordillera Press, 1992.