Cita APA (7a ed.)

Wilshire, H. G., Nielson, J. E., & Hazlett, R. W. (2008). The American West at risk: Science, myths, and politics of land abuse and recovery. Oxford University Press.

Cita Chicago Style (17a ed.)

Wilshire, Howard Gordon, Jane E. Nielson, y Richard W. Hazlett. The American West at Risk: Science, Myths, and Politics of Land Abuse and Recovery. Oxford ; New York: Oxford University Press, 2008.

Cita MLA (8a ed.)

Wilshire, Howard Gordon, et al. The American West at Risk: Science, Myths, and Politics of Land Abuse and Recovery. Oxford University Press, 2008.