APA (7th ed.) Citation

Jackson, R., & Sorenson, G. (2010). Introduction to international relations: Theories and approaches (4th ed.). Oxford University press.

Chicago Style (17th ed.) Citation

Jackson, Robert, and Georg Sorenson. Introduction to International Relations: Theories and Approaches. 4th ed. New York: Oxford University press, 2010.

MLA (9th ed.) Citation

Jackson, Robert, and Georg Sorenson. Introduction to International Relations: Theories and Approaches. 4th ed. Oxford University press, 2010.