lh & Burchill. Theories of international relations (2nd.ed.).
Chicago Style (17th ed.) Citationlh and Burchill. Theories of International Relations. 2nd.ed. New York lbPalgrave lc2001.
MLA (9th ed.) Citationlh and Burchill. Theories of International Relations. 2nd.ed.
Warning: These citations may not always be 100% accurate.