Cita APA (7a ed.)

Jennings, R., & Watts, A. (2008). Oppenheim's international law: Volume I : peace (9th ed.). Oford University Press.

Cita Chicago Style (17a ed.)

Jennings, Robert, y Arthur Watts. Oppenheim's International Law: Volume I : Peace. 9th ed. Oxford: Oford University Press, 2008.

Cita MLA (9a ed.)

Jennings, Robert, y Arthur Watts. Oppenheim's International Law: Volume I : Peace. 9th ed. Oford University Press, 2008.