Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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