Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

Sabine, George Holland, e Thomas Landon Thorson. A History of Political Theory. 4th ed. Hinsdale, Ill. : New Delhi: Dryden Press, Oxford & IBH Publishing, 1973.

Citatione MLA (8a ed.)

Sabine, George Holland, e Thomas Landon Thorson. A History of Political Theory. 4th ed. Dryden Press, Oxford & IBH Publishing, 1973.