O'Brien, D. M. (2005). Constitutional law and politics. Vol. 2, Civil rights and Civil liberties (6th ed.). W.W. Norton.
芝加哥风格引文O'Brien, David M. Constitutional Law and Politics. Vol. 2, Civil Rights and Civil Liberties. 6th ed. New York: W.W. Norton, 2005.
MLA引文O'Brien, David M. Constitutional Law and Politics. Vol. 2, Civil Rights and Civil Liberties. 6th ed. W.W. Norton, 2005.
警告：这些引文格式不一定是100％准确.