APA

Plano J. C., Riggs R. E., . (1967). Forging world order: the politics of international organization. New York: Macmillan.

Chicago

Plano Jack C, Riggs Robert Edwon, . 1967. Forging world order: the politics of international organization. New York: Macmillan.

Harvard

Plano J. C., Riggs R. E., . (1967). Forging world order: the politics of international organization. New York: Macmillan.

MLA

Plano Jack C, Riggs Robert Edwon, . Forging world order: the politics of international organization. New York: Macmillan. 1967.