Cita APA (7th ed.)

Viotti, P. R., & Kauppi, M. V. (2012). International relations theory (5th ed.). Longman.

Cita Chicago (17th ed.)

Viotti, Paul R., i Mark V. Kauppi. International Relations Theory. 5th ed. Boston: Longman, 2012.

Cita MLA (9th ed.)

Viotti, Paul R., i Mark V. Kauppi. International Relations Theory. 5th ed. Longman, 2012.