Cita APA (7a ed.)

Freemuth, J. C., & Smith, Z. A. (2007). Environmental Politics and Policy in the West, Revised Edition (Rev. ed.). University Press of Colorado.

Cita Chicago Style (17a ed.)

Freemuth, John C., y Zachary A. Smith. Environmental Politics and Policy in the West, Revised Edition. Rev. ed. Boulder, Colo.: University Press of Colorado, 2007.

Cita MLA (8a ed.)

Freemuth, John C., y Zachary A. Smith. Environmental Politics and Policy in the West, Revised Edition. Rev. ed. University Press of Colorado, 2007.