Wilson, J. Q., DiIulio, J. J., & Bose, M. (2013). American government: Institutions & policies : the essentials (Student edition, thirteenth edition.). Wadsworth Cengage Learning.
Citazione stile Chigago Style (17a edizione)Wilson, James Q., John J. DiIulio, e Meenekshi Bose. American Government: Institutions & Policies : The Essentials. Student edition, thirteenth edition. Boston, MA: Wadsworth Cengage Learning, 2013.
Citatione MLA (9a ed.)Wilson, James Q., et al. American Government: Institutions & Policies : The Essentials. Student edition, thirteenth edition. Wadsworth Cengage Learning, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.