APA引文

Boucher, D. (2009). The limits of ethics in international relations: Natural law, natural rights, and human rights in transition. Oxford University Press.

芝加哥风格引文

Boucher, David. The Limits of Ethics in International Relations: Natural Law, Natural Rights, and Human Rights in Transition. Oxford: Oxford University Press, 2009.

MLA引文

Boucher, David. The Limits of Ethics in International Relations: Natural Law, Natural Rights, and Human Rights in Transition. Oxford University Press, 2009.

警告:这些引文格式不一定是100%准确.