APA Citation

Dougherty, J. E., & PFALTZGRAFF, R. L., Jr. (1990). Contending theories of international relations: A comprehensive survey (3rd ed.). N. York: Harper Collins.

Chicago Style Citation

Dougherty, James E., and Robert L. PFALTZGRAFF, Jr. Contending Theories of International Relations: A Comprehensive Survey. 3rd ed. N. York: Harper Collins, 1990.

MLA Citation

Dougherty, James E., and Robert L. PFALTZGRAFF, Jr. Contending Theories of International Relations: A Comprehensive Survey. 3rd ed. N. York: Harper Collins, 1990.

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