APA (7th ed.) Citation

Clark, W. R., Golder, M., & Golder, S. N. (2009). Principles of comparative politics ([2. print.].). CQ Press.

Chicago Style (17th ed.) Citation

Clark, William Roberts, Matt Golder, and Sona Nadenichek Golder. Principles of Comparative Politics. [2. print.]. Washington, D.C: CQ Press, 2009.

MLA (9th ed.) Citation

Clark, William Roberts, et al. Principles of Comparative Politics. [2. print.]. CQ Press, 2009.