Citazione Stile APA (7a Edizione)

Frankel, J. (1988). International relations in a changing world (4th ed.). Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Frankel, Joseph. International Relations in a Changing World. 4th ed. Oxford ; New York: Oxford University Press, 1988.

Citatione MLA (8a ed.)

Frankel, Joseph. International Relations in a Changing World. 4th ed. Oxford University Press, 1988.