Cita APA (7th ed.)

Cox, M., Dunne, T., & Booth, K. (2002). Empires, systems and states: Great transformations in international politics. Cambridge University Press.

Cita Chicago (17th ed.)

Cox, Michael, Timothy Dunne, i Ken Booth. Empires, Systems and States: Great Transformations in International Politics. New York: Cambridge University Press, 2002.

Cita MLA (9th ed.)

Cox, Michael, et al. Empires, Systems and States: Great Transformations in International Politics. Cambridge University Press, 2002.