Citazione Stile APA (7a Edizione)

O'Connor, K., & Sabato, L. (2000). American government: Continuity and change (2000 ed.). Longman.

Citazione stile Chigago Style (17a edizione)

O'Connor, Karen, e Larry Sabato. American Government: Continuity and Change. 2000 ed. New York: Longman, 2000.

Citatione MLA (9a ed.)

O'Connor, Karen, e Larry Sabato. American Government: Continuity and Change. 2000 ed. Longman, 2000.