Citazione Stile APA (7a Edizione)

Rodriguez, K., & Quigley, C. (1997). Foundations of democracy: [upper elementary] (New and rev. ed.). Center for Civic Education.

Citazione stile Chigago Style (17a edizione)

Rodriguez, Kenneth, e Charles Quigley. Foundations of Democracy: [upper Elementary]. New and rev. ed. Calabasas, CA: Center for Civic Education, 1997.

Citatione MLA (9a ed.)

Rodriguez, Kenneth, e Charles Quigley. Foundations of Democracy: [upper Elementary]. New and rev. ed. Center for Civic Education, 1997.