Cita APA (7th ed.)
Burchill, S. (2013). Theories of international relations (5th ed.). Palgrave Macmillan.
Cita Chicago (17th ed.)
Burchill, Scott. Theories of International Relations. 5th ed. New York: Palgrave Macmillan, 2013.
Cita MLA (9th ed.)
Burchill, Scott. Theories of International Relations. 5th ed. Palgrave Macmillan, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.