Cita APA (7a ed.)

Jahn, B. (2006). Classical theory in international relations. Cambridge University Press.

Cita Chicago Style (17a ed.)

Jahn, Beate. Classical Theory in International Relations. Cambridge, UK ; New York: Cambridge University Press, 2006.

Cita MLA (9a ed.)

Jahn, Beate. Classical Theory in International Relations. Cambridge University Press, 2006.