Woll, P. (1962). American government: Readings and cases. Little, Brown and Company.
Citazione stile Chigago Style (17a edizione)Woll, Peter. American Government: Readings and Cases. Boston: Little, Brown and Company, 1962.
Citatione MLA (9a ed.)Woll, Peter. American Government: Readings and Cases. Little, Brown and Company, 1962.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.