APA استشهاد

Plano, J. C., & Olton Roy. (1969). International relations dictionary. Holt.

استشهاد بنمط شيكاغو

Plano, Jack C., و Olton Roy. International Relations Dictionary. New York: Holt, 1969.

MLA استشهاد

Plano, Jack C., و Olton Roy. International Relations Dictionary. Holt, 1969.