APA (7th ed.) Citation

Cigler, A. J., & Loomis, B. A. (2002). Interest group politics (Sixth Edition.). CQ Press.

Chicago Style (17th ed.) Citation

Cigler, Allan J., and Burdett A. Loomis. Interest Group Politics. Sixth Edition. Washington, D.C: CQ Press, 2002.

MLA (9th ed.) Citation

Cigler, Allan J., and Burdett A. Loomis. Interest Group Politics. Sixth Edition. CQ Press, 2002.