Cita APA

Oppenheim, L. (1955). International law: A treatise. London: Longmans.

Chicago Style Citation

Oppenheim, L. International Law: A Treatise. London: Longmans, 1955.

Cita MLA

Oppenheim, L. International Law: A Treatise. London: Longmans, 1955.

Atenció: Aquestes cites poden no estar 100% correctes.