Citazione Stile APA (7a Edizione)

Center for Civic Education. (2003). National standards for civics and government ([Nachdr.].). Center for Civic Education.

Citazione stile Chigago Style (17a edizione)

Center for Civic Education. National Standards for Civics and Government. [Nachdr.]. Calabasa: Center for Civic Education, 2003.

Citatione MLA (9a ed.)

Center for Civic Education. National Standards for Civics and Government. [Nachdr.]. Center for Civic Education, 2003.