Citazione Stile APA (7a Edizione)

O'Connor, K., & Sabato, L. (1996). American government: Roots and reform (Brief 2nd ed.). Allyn and Bacon.

Citazione stile Chigago Style (17a edizione)

O'Connor, Karen, e Larry Sabato. American Government: Roots and Reform. Brief 2nd ed. Boston: Allyn and Bacon, 1996.

Citatione MLA (9a ed.)

O'Connor, Karen, e Larry Sabato. American Government: Roots and Reform. Brief 2nd ed. Allyn and Bacon, 1996.