APA引文

LEVI, W. (1991). Contemporary international law: A concise introduction. Westview Press.

Chicago Style (17th ed.) Citation

LEVI, Werner. Contemporary International Law: A Concise Introduction. Boulder: Westview Press, 1991.

MLA引文

LEVI, Werner. Contemporary International Law: A Concise Introduction. Westview Press, 1991.

警告：這些引文格式不一定是100％准確.