Cita APA (7a ed.)

Childers, M. W. (2012). Colorado Powder Keg: Ski Resorts and the Environmental Movement. University Press of Kansas.

Cita Chicago Style (17a ed.)

Childers, Michael W. Colorado Powder Keg: Ski Resorts and the Environmental Movement. Lawrence: University Press of Kansas, 2012.

Cita MLA (8a ed.)

Childers, Michael W. Colorado Powder Keg: Ski Resorts and the Environmental Movement. University Press of Kansas, 2012.