Style de citation APA (7e éd.)

O'Brien, D. M. (2005). Constitutional law and politics (6th ed.). W.W. Norton.

Style de citation Chicago (17e éd.)

O'Brien, David M. Constitutional Law and Politics. 6th ed. New York: W.W. Norton, 2005.

Style de citation MLA (9e éd.)

O'Brien, David M. Constitutional Law and Politics. 6th ed. W.W. Norton, 2005.