APA (7th ed.) Citation

Puchala, D. J. (2003). Theory and history in international relations. Routledge.

Chicago Style (17th ed.) Citation

Puchala, Donald James. Theory and History in International Relations. New York: Routledge, 2003.

MLA (8th ed.) Citation

Puchala, Donald James. Theory and History in International Relations. Routledge, 2003.

Warning: These citations may not always be 100% accurate.