Cita APA (7th ed.)

Berridge, G., Keens-Soper, H. M. A., & Otte, T. G. (2001). Diplomatic theory from Machiavelli to Kissinger. Palgrave.

Cita Chicago (17th ed.)

Berridge, Geoff, H. M. A. Keens-Soper, i Thomas G. Otte. Diplomatic Theory from Machiavelli to Kissinger. New York: Palgrave, 2001.

Cita MLA (9th ed.)

Berridge, Geoff, et al. Diplomatic Theory from Machiavelli to Kissinger. Palgrave, 2001.