Style de citation APA (7e éd.)

O'BRIEN, D. M. (2005). Constitutional law and politics: Civil rights and civil liberties (6th ed.). W.W.NORTON and Company..

Style de citation Chicago (17e éd.)

O'BRIEN, David M. Constitutional Law and Politics: Civil Rights and Civil Liberties. 6th ed. New York: W.W.NORTON and Company., 2005.

Style de citation MLA (9e éd.)

O'BRIEN, David M. Constitutional Law and Politics: Civil Rights and Civil Liberties. 6th ed. W.W.NORTON and Company., 2005.