Brown, C., & Ainley, K. (2009). Understanding international relations (4th ed.). Palgrave Macmillan.
Cita Chicago Style (17a ed.)Brown, Chris, y Kirsten Ainley. Understanding International Relations. 4th ed. Basingstoke: Palgrave Macmillan, 2009.
Cita MLA (9a ed.)Brown, Chris, y Kirsten Ainley. Understanding International Relations. 4th ed. Palgrave Macmillan, 2009.
Precaución: Estas citas no son 100% exactas.