Cita APA (7a ed.)

Peterson, A. L. (2001). Being Human: Ethics, Environment, and Our Place in the World. University of California Press.

Cita Chicago Style (17a ed.)

Peterson, Anna Lisa. Being Human: Ethics, Environment, and Our Place in the World. Berkeley: University of California Press, 2001.

Cita MLA (8a ed.)

Peterson, Anna Lisa. Being Human: Ethics, Environment, and Our Place in the World. University of California Press, 2001.