Cita APA (7a ed.)

Murphy, S. D. (2006). Principles of international law. Thomson/West.

Cita Chicago Style (17a ed.)

Murphy, Sean D. Principles of International Law. St. Paul, MN: Thomson/West, 2006.

Cita MLA (9a ed.)

Murphy, Sean D. Principles of International Law. Thomson/West, 2006.