Cita APA (7a ed.)

Plano, J. C., & Olton, R. (1969). The international relations dictionary. Holt, Rinehart and Winston.

Cita Chicago Style (17a ed.)

Plano, Jack C., y Roy Olton. The International Relations Dictionary. New York [etc.]: Holt, Rinehart and Winston, 1969.

Cita MLA (9a ed.)

Plano, Jack C., y Roy Olton. The International Relations Dictionary. Holt, Rinehart and Winston, 1969.