Citazione Stile APA (7a Edizione)

(2006). Democracy and civic education resources. Holt, Rinehart and Winston, a Harcourt Education Company.

Citazione stile Chigago Style (17a edizione)

Democracy and Civic Education Resources. Austin: Holt, Rinehart and Winston, a Harcourt Education Company, 2006.

Citatione MLA (9a ed.)

Democracy and Civic Education Resources. Holt, Rinehart and Winston, a Harcourt Education Company, 2006.