Cita APA (7a ed.)

Friedrichs, J. (2004). European approaches to international relations theory: A house with many mansions. Routledge.

Cita Chicago Style (17a ed.)

Friedrichs, Jörg. European Approaches to International Relations Theory: A House with Many Mansions. New York: Routledge, 2004.

Cita MLA (8a ed.)

Friedrichs, Jörg. European Approaches to International Relations Theory: A House with Many Mansions. Routledge, 2004.