APA (7th ed.) Citation

Spiegel, S. L., & Waltz, K. N. (1971). Conflict in world politics. Winthrop Publishers.

Chicago Style (17th ed.) Citation

Spiegel, Steven L., and Kenneth N. Waltz. Conflict in World Politics. Cambridge, Mass.: Winthrop Publishers, 1971.

MLA (9th ed.) Citation

Spiegel, Steven L., and Kenneth N. Waltz. Conflict in World Politics. Winthrop Publishers, 1971.