APA način citiranja

O'Brien, D. M. (2003). Constitutional law and politics (5th ed.). New York: Norton.

Čikaški stil citiranja

O'Brien, David M. Constitutional Law and Politics. 5th ed. New York: Norton, 2003.

MLA način citiranja

O'Brien, David M. Constitutional Law and Politics. 5th ed. New York: Norton, 2003.