Cita APA

Bara, J., Pennington, M., & Bell, D. S. (2009). Comparative politics: Explaining democratic systems. Sage.

Citación estilo Chicago

Bara, Judith, Mark Pennington, and David S. Bell. Comparative Politics: Explaining Democratic Systems. Los Angeles: Sage, 2009.

Cita MLA

Bara, Judith, et al. Comparative Politics: Explaining Democratic Systems. Sage, 2009.