APA (7th ed.) Citation

Hamp, S. F., & Emerson, C. (2008). The Boys of Crawford's Basin The Story of a Mountain Ranch in the Early Days of Colorado. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hamp, Sidford F., and Chase Emerson. The Boys of Crawford's Basin The Story of a Mountain Ranch in the Early Days of Colorado. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Hamp, Sidford F., and Chase Emerson. The Boys of Crawford's Basin The Story of a Mountain Ranch in the Early Days of Colorado. Project Gutenberg, 2008.

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