Cita APA (7th ed.)

Krieger, J., Kesselman, M., & Joseph, W. A. (2013). Introduction to comparative politics: Political challenges and changing agendas (6th ed.). Wadsworth.

Cita Chicago (17th ed.)

Krieger, Joel, Mark Kesselman, i William A. Joseph. Introduction to Comparative Politics: Political Challenges and Changing Agendas. 6th ed. Boston, MA: Wadsworth, 2013.

Cita MLA (9th ed.)

Krieger, Joel, et al. Introduction to Comparative Politics: Political Challenges and Changing Agendas. 6th ed. Wadsworth, 2013.