Cigler, A. J. (1986). Interest groups politics (2nd ed.). Congressional Quarterly.
芝加哥风格引文Cigler, Allan J. Interest Groups Politics. 2nd ed. Washington: Congressional Quarterly, 1986.
MLA引文Cigler, Allan J. Interest Groups Politics. 2nd ed. Congressional Quarterly, 1986.
警告：这些引文格式不一定是100％准确.