APA (7th ed.) Citation

O'Brien, D. M. (2008). Constitutional law and politics (7th ed.). W.W. Norton & Company.

Chicago Style (17th ed.) Citation

O'Brien, David M. Constitutional Law and Politics. 7th ed. New York: W.W. Norton & Company, 2008.

MLA (9th ed.) Citation

O'Brien, David M. Constitutional Law and Politics. 7th ed. W.W. Norton & Company, 2008.