Cita APA (7a ed.)

Sabine, G. H., & Thorson, T. L. (1973). A history of political theory (4th ed.). Dryden Press.

Cita Chicago Style (17a ed.)

Sabine, George Holland, y Thomas Landon Thorson. A History of Political Theory. 4th ed. Hinsdale, Ill: Dryden Press, 1973.

Cita MLA (9a ed.)

Sabine, George Holland, y Thomas Landon Thorson. A History of Political Theory. 4th ed. Dryden Press, 1973.