APA (7th ed.) Citation

James E. Dougherty, R. L. P., Jr., & Pfaltzgraff, R. L. (1990). Contending theories of international relations. Harper & Row.

Chicago Style (17th ed.) Citation

James E. Dougherty, Robert L. Pfaltzgraff, Jr., and Robert L. Pfaltzgraff. Contending Theories of International Relations. Harper & Row, 1990.

MLA (8th ed.) Citation

James E. Dougherty, Robert L. Pfaltzgraff, Jr., and Robert L. Pfaltzgraff. Contending Theories of International Relations. Harper & Row, 1990.