Citazione Stile APA (7a Edizione)

Ball, T., & Dagger, R. (2011). Political ideologies and the democratic ideal (8th ed.). Longman.

Citazione stile Chigago Style (17a edizione)

Ball, Terence, e Richard Dagger. Political Ideologies and the Democratic Ideal. 8th ed. Boston: Longman, 2011.

Citatione MLA (9a ed.)

Ball, Terence, e Richard Dagger. Political Ideologies and the Democratic Ideal. 8th ed. Longman, 2011.