Citazione Stile APA (7a Edizione)

Curtis, M. (2006). Introduction to comparative government (5th update edition.). Pearson.

Citazione stile Chigago Style (17a edizione)

Curtis, Michael. Introduction to Comparative Government. 5th update edition. New York: Pearson, 2006.

Citatione MLA (9a ed.)

Curtis, Michael. Introduction to Comparative Government. 5th update edition. Pearson, 2006.