APA (7th ed.) Citation
Puchala, D. J. (2003). Theory and history in international relations. Routledge.
Chicago Style (17th ed.) Citation
Puchala, Donald J. Theory and History in International Relations. New York: Routledge, 2003.
MLA (9th ed.) Citation
Puchala, Donald J. Theory and History in International Relations. Routledge, 2003.
Warning: These citations may not always be 100% accurate.