Cita APA

De Huszar, G. B. A., & Stevenson, T. H. (1961). Political science (3rd ed.).

Citación estilo Chicago

De Huszar, George B. And, y Thomas H. Stevenson. Political Science. 3rd ed. 1961.

Cita MLA

De Huszar, George B. And, y Thomas H. Stevenson. Political Science. 3rd ed. 1961.