APA (7th ed.) Citation

Pettem, S. (2006). Boulder: Evolution of a City, Revised Edition (Rev. ed.). University Press of Colorado.

Chicago Style (17th ed.) Citation

Pettem, Silvia. Boulder: Evolution of a City, Revised Edition. Rev. ed. Boulder: University Press of Colorado, 2006.

MLA (8th ed.) Citation

Pettem, Silvia. Boulder: Evolution of a City, Revised Edition. Rev. ed. University Press of Colorado, 2006.