Cita APA (7a ed.)

Carpenter, S. R., & Levin, S. A. (2009). The Princeton Guide to Ecology. Princeton University Press.

Cita Chicago Style (17a ed.)

Carpenter, Stephen R., y Simon A. Levin. The Princeton Guide to Ecology. Princeton: Princeton University Press, 2009.

Cita MLA (8a ed.)

Carpenter, Stephen R., y Simon A. Levin. The Princeton Guide to Ecology. Princeton University Press, 2009.