Citazione APA

Jackson, R., & Sorensen, G. (2008). Introduction to International Relations: Theories and Approaches (3 ed.). Oxford University Press.

Stile di citazione Chicago

Jackson, Robert, e Georg Sorensen. Introduction to International Relations: Theories and Approaches. 3 ed. NewDelhi: Oxford University Press, 2008.

Citazione MLA

Jackson, Robert, e Georg Sorensen. Introduction to International Relations: Theories and Approaches. 3 ed. Oxford University Press, 2008.