Παραπομπή σε μορφή APA (7η εκδ.)

Peterson, A. L. (2001). Being human: Ethics, environment and our place in the world. University of California Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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