Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (8e éd.)

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