Cita APA (7th ed.)
Wallace, R. M., & Martin-Ortega, O. (2009). International law (6th ed.). Thomson Reuters.
Cita Chicago (17th ed.)
Wallace, Rebecca M.M, i Olga Martin-Ortega. International Law. 6th ed. London: Thomson Reuters, 2009.
Cita MLA (9th ed.)
Wallace, Rebecca M.M, i Olga Martin-Ortega. International Law. 6th ed. Thomson Reuters, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.