Citazione Stile APA (7a Edizione)

Wilson, J. Q. (1989). American Government: Institutions and policies (4. ed.). Heath and Company.

Citazione stile Chigago Style (17a edizione)

Wilson, James Q. American Government: Institutions and Policies. 4. ed. Lexington [u.a.]: Heath and Company, 1989.

Citatione MLA (9a ed.)

Wilson, James Q. American Government: Institutions and Policies. 4. ed. Heath and Company, 1989.