APA (7th ed.) Citation

O'Connor, K., & Sabato, L. (2002). The essentials of American government: Continuity and change. Longman.

Chicago Style (17th ed.) Citation

O'Connor, Karen, and Larry Sabato. The Essentials of American Government: Continuity and Change. New York: Longman, 2002.

MLA (9th ed.) Citation

O'Connor, Karen, and Larry Sabato. The Essentials of American Government: Continuity and Change. Longman, 2002.

Warning: These citations may not always be 100% accurate.