APA (7th ed.) Citation

O'Brien, D. M. (2000). Constitutional law and politics (4th ed.). W.W. Norton.

Chicago Style (17th ed.) Citation

O'Brien, David M. Constitutional Law and Politics. 4th ed. New York: W.W. Norton, 2000.

MLA (9th ed.) Citation

O'Brien, David M. Constitutional Law and Politics. 4th ed. W.W. Norton, 2000.

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