Gizzi, M. C., Gladstone-Sovell, T., & Wilkerson, W. R. (2002). The web of democracy: An introduction to American politics. Wadsworth/Thomson Learning.
Citazione stile Chigago Style (17a edizione)Gizzi, Michael C., Tracey Gladstone-Sovell, e William R. Wilkerson. The Web of Democracy: An Introduction to American Politics. Belmont, CA: Wadsworth/Thomson Learning, 2002.
Citatione MLA (8a ed.)Gizzi, Michael C., et al. The Web of Democracy: An Introduction to American Politics. Wadsworth/Thomson Learning, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.