APA (7th ed.) Citation

Cigler, A. J., & Loomis, B. A. (1998). Interest group politics (Fifth edition.). CQ Press.

Chicago Style (17th ed.) Citation

Cigler, Allan J., and Burdett A. Loomis. Interest Group Politics. Fifth edition. Washington, D.C.: CQ Press, 1998.

MLA (9th ed.) Citation

Cigler, Allan J., and Burdett A. Loomis. Interest Group Politics. Fifth edition. CQ Press, 1998.