APA (7th ed.) Citation

Sabine & Thorson. (1989). A history of political theory: Fourth edition. Dryden Press.

Chicago Style (17th ed.) Citation

Sabine and Thorson. A History of Political Theory: Fourth Edition. Hinsdale, Illinois: Dryden Press, 1989.

MLA (9th ed.) Citation

Sabine and Thorson. A History of Political Theory: Fourth Edition. Dryden Press, 1989.

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