APA-viite (7. p.)

Frankel , . J. (1969). International relations (2nd ed.). Oxford University Press.

Chicago-viite (17. p.)

Frankel , Joseph. International Relations. 2nd ed. London: Oxford University Press, 1969.

MLA-viite (9. p.)

Frankel , Joseph. International Relations. 2nd ed. Oxford University Press, 1969.