Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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