APA引文

(1991). Contemporary International Law: A Concise Introduction / Werner Levi. Westview Press.

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：这些引文格式不一定是100％准确.