Citazione Stile APA (7a Edizione)

Saffell, D. C. (1998). Civics: Responsibilities and citizenship (Teachers's wraparound edition, multimedia edition.). Glencoe.

Citazione stile Chigago Style (17a edizione)

Saffell, David C. Civics: Responsibilities and Citizenship. Teachers's wraparound edition, multimedia edition. New York, NY [u.a.]: Glencoe, 1998.

Citatione MLA (9a ed.)

Saffell, David C. Civics: Responsibilities and Citizenship. Teachers's wraparound edition, multimedia edition. Glencoe, 1998.