Hornocker, M. G., & Negri, S. (2009). Cougar: Ecology and conservation. University of Chicago Press.
Cita Chicago Style (17a ed.)Hornocker, Maurice G., y Sharon Negri. Cougar: Ecology and Conservation. Chicago, Ill.: University of Chicago Press, 2009.
Cita MLA (8a ed.)Hornocker, Maurice G., y Sharon Negri. Cougar: Ecology and Conservation. University of Chicago Press, 2009.
Precaución: Estas citas no son 100% exactas.