Cita APA

Palmer, N. D., & Perkins , H. C. (1957). International relations: The world community in transition.1954. (Ed2,Ed3.).

Chicago Edition Citation

Palmer, Norman D., i Howard C. Perkins. International Relations: The World Community in Transition.1954. Ed2,Ed3. 1957.

Cita MLA

Palmer, Norman D., i Howard C. Perkins. International Relations: The World Community in Transition.1954. Ed2,Ed3. 1957.