Cigler,Allan J, & Loomis, B. A. (2007). Interest group politics (7th ed.). CQ Press.
Chicago Edition CitationCigler,Allan J, and Burdett A. Loomis. Interest Group Politics. 7th ed. Washigton,DC: CQ Press, 2007.
MLA Edition CitationCigler,Allan J, and Burdett A. Loomis. Interest Group Politics. 7th ed. CQ Press, 2007.
Warning: These citations may not always be 100% accurate.