APA Edition Citation

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

Chicago Edition Citation

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

MLA Edition Citation

Clark, William Roberts, et al. Principles of Comparative Politics. CQ Press, 2009.