APA (7th ed.) Citation

Viotti, P. R., & Kauppi, M. V. (2012). International relations theory (Fifth Edition.). Longman.

Chicago Style (17th ed.) Citation

Viotti, Paul R., and Mark V. Kauppi. International Relations Theory. Fifth Edition. Boston: Longman, 2012.

MLA (9th ed.) Citation

Viotti, Paul R., and Mark V. Kauppi. International Relations Theory. Fifth Edition. Longman, 2012.