APA Edition Citation

Knutsen, T. L. (1997). A history of international relations theory (Ed.2.). Manchester.

Chicago Edition Citation

Knutsen, Torbjorn L. A History of International Relations Theory. Ed.2. New York: Manchester, 1997.

MLA Edition Citation

Knutsen, Torbjorn L. A History of International Relations Theory. Ed.2. Manchester, 1997.