Citazione Stile APA (7a Edizione)

Viotti, P. R., & Kauppi, M. V. (2013). International relations and world politics (Fifth edition.). Pearson Education, Inc.

Citazione stile Chigago Style (17a edizione)

Viotti, Paul R., e Mark V. Kauppi. International Relations and World Politics. Fifth edition. Boston: Pearson Education, Inc, 2013.

Citatione MLA (9a ed.)

Viotti, Paul R., e Mark V. Kauppi. International Relations and World Politics. Fifth edition. Pearson Education, Inc, 2013.