APA (7th ed.) Citation

Levi, W. (1991). Contemporary international law: A concise introduction (2nd ed.). Westview Press.

Chicago Style (17th ed.) Citation

Levi, Werner. Contemporary International Law: A Concise Introduction. 2nd ed. Boulder: Westview Press, 1991.

MLA (9th ed.) Citation

Levi, Werner. Contemporary International Law: A Concise Introduction. 2nd ed. Westview Press, 1991.