Palmer, N. D., & Perkins, H. C. (1957). International relations: The world community in transition (2nd ed.). Stevens.
芝加哥风格引文Palmer, Norman Dunbar, 与 Howard Cecil Perkins. International Relations: The World Community in Transition. 2nd ed. London: Stevens, 1957.
MLA引文Palmer, Norman Dunbar, 与 Howard Cecil Perkins. International Relations: The World Community in Transition. 2nd ed. Stevens, 1957.
警告：这些引文格式不一定是100％准确.