APA (7th ed.) Citation

DOUGHERTY & PFALTZGRAFF. (1981). Contending theories of international relations: A comprehensive survey (3rd. ed.). Harper & Collin.

Chicago Style (17th ed.) Citation

DOUGHERTY and PFALTZGRAFF. Contending Theories of International Relations: A Comprehensive Survey. 3rd. ed. New York: Harper & Collin, 1981.

MLA (8th ed.) Citation

DOUGHERTY and PFALTZGRAFF. Contending Theories of International Relations: A Comprehensive Survey. 3rd. ed. Harper & Collin, 1981.

Warning: These citations may not always be 100% accurate.