APA-Zitierstil (7. Ausg.)

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

Chicago-Zitierstil (17. Ausg.)

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

MLA-Zitierstil (9. Ausg.)

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