APA (7th ed.) Citation

Sabine, G. H., & Thorson, T. L. (1973). A history of political theory. Dryden Press.

Chicago Style (17th ed.) Citation

Sabine, George Holland, and Thomas Landon Thorson. A History of Political Theory. Hinsdale, IL: Dryden Press, 1973.

MLA (9th ed.) Citation

Sabine, George Holland, and Thomas Landon Thorson. A History of Political Theory. Dryden Press, 1973.