APA (7th ed.) Citation

Keefe, W. J., & Hetherington, M. J. (2003). Parties, politics, and public policy in America (9. ed.). CQ Press.

Chicago Style (17th ed.) Citation

Keefe, William J., and Marc J. Hetherington. Parties, Politics, and Public Policy in America. 9. ed. Washington, DC: CQ Press, 2003.

MLA (9th ed.) Citation

Keefe, William J., and Marc J. Hetherington. Parties, Politics, and Public Policy in America. 9. ed. CQ Press, 2003.