APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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