Choate, P. (1991). Agents of influence (1st Touchstone ed.). Simon & Schuster.
芝加哥风格引文Choate, Pat. Agents of Influence. 1st Touchstone ed. New York: Simon & Schuster, 1991.
MLA引文Choate, Pat. Agents of Influence. 1st Touchstone ed. Simon & Schuster, 1991.
警告：这些引文格式不一定是100％准确.