APA stil citiranja

Ravitsky, V., Fiester, A., & Caplan, A. L. (2009). The Penn Center guide to bioethics: The Penn Center guide to bioethics. New York: Springer Pub.

Chicago stil citiranja

Ravitsky, Vardit, Autumn Fiester, and Arthur L. Caplan. The Penn Center guide to bioethics: The Penn Center guide to bioethics. New York: Springer Pub, 2009.

MLA stil citiranja

Ravitsky, Vardit, Autumn Fiester, and Arthur L. Caplan. The Penn Center guide to bioethics: The Penn Center guide to bioethics. New York: Springer Pub, 2009.