Cita APA (7th ed.)
Arend, A. C. (1999). Legal rules and international society. Oxford University Press.
Cita Chicago (17th ed.)
Arend, Anthony C. Legal Rules and International Society. New York: Oxford University Press, 1999.
Cita MLA (9th ed.)
Arend, Anthony C. Legal Rules and International Society. Oxford University Press, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.