APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Palmer, Norman Dunbar, Howard C. Perkins, and Dayton D. McKean. International Relations: The World Community in Transition. 2d ed. Boston: Houghton, 1957.

MLA (9th ed.) Citation

Palmer, Norman Dunbar, et al. International Relations: The World Community in Transition. 2d ed. Houghton, 1957.