APA (7th ed.) Citation

O'Connor, K., Sabato, L., & Yanus, A. B. (2016). American government: Roots and reform (12. ed., 2014 elections and updates ed.). Pearson.

Chicago Style (17th ed.) Citation

O'Connor, Karen, Larry Sabato, and Alixandra B. Yanus. American Government: Roots and Reform. 12. ed., 2014 elections and updates ed. Boston [u.a.]: Pearson, 2016.

MLA (9th ed.) Citation

O'Connor, Karen, et al. American Government: Roots and Reform. 12. ed., 2014 elections and updates ed. Pearson, 2016.