APA (7th ed.) Citation

(2009). Theories of international relations (4., ed.). Palgrave Macmillan.

Chicago Style (17th ed.) Citation

Theories of International Relations. 4., ed. Basingstoke [u.a.]: Palgrave Macmillan, 2009.

MLA (9th ed.) Citation

Theories of International Relations. 4., ed. Palgrave Macmillan, 2009.