APA引文

Palmer, N. D., & Perkins, H. C. (1957). International relations: The world community in transition (2nd ed.). Stevens.

Chicago Style (17th ed.) Citation

Palmer, Norman Dunbar, and Howard Cecil Perkins. International Relations: The World Community in Transition. 2nd ed. London: Stevens, 1957.

MLA引文

Palmer, Norman Dunbar, and Howard Cecil Perkins. International Relations: The World Community in Transition. 2nd ed. Stevens, 1957.