APA引文

Freeman, J. M., & John M. Freeman; Kevin McDonnell. (2001). Tough decisions: Cases in medical ethics. Oxford,New York: Oxford University Press.

Trích dẫn kiểu Chicago

Freeman, John M., và John M. Freeman; Kevin McDonnell. Tough Decisions: Cases in Medical Ethics. Oxford,New York: Oxford University Press, 2001.

MLA引文

Freeman, John M., và John M. Freeman; Kevin McDonnell. Tough Decisions: Cases in Medical Ethics. Oxford,New York: Oxford University Press, 2001.

警告：这些引文格式不一定是100％准确.