Citazione Stile APA (7a Edizione)

Heywood, A. (2015). Political Theory: An Introduction. Palgrave.

Citazione stile Chigago Style (17a edizione)

Heywood, Andrew. Political Theory: An Introduction. New York: Palgrave, 2015.

Citatione MLA (9a ed.)

Heywood, Andrew. Political Theory: An Introduction. Palgrave, 2015.