Contending theories of international relations :
a comprehensive survey /
James E. Dougherty, Robert L. Pfaltzgraff, Jr.
APA Citation
Dougherty, J. E., Pfaltzgraff, R. L. (1997). Contending theories of international relations: a comprehensive survey. 4th ed. New York: Longman.
MLA Citation
Dougherty, James E, and Robert L. Pfaltzgraff. Contending Theories of International Relations: a Comprehensive Survey. 4th ed. New York: Longman, 1997.
Warning: These citations may not always be complete (especially for serials).