Citazione Stile APA (7a Edizione)

Held, D. (2006). Models of democracy (3rd ed.). Polity.

Citazione stile Chigago Style (17a edizione)

Held, David. Models of Democracy. 3rd ed. Cambridge, UK: Polity, 2006.

Citatione MLA (9a ed.)

Held, David. Models of Democracy. 3rd ed. Polity, 2006.