Cita APA

Alt, J. E., & Shepsle, K. A. (1990). Perspectives on positive political economy. Cambridge University Press.

Citación estilo Chicago

Alt, James E., and Kenneth A. Shepsle. Perspectives On Positive Political Economy. Cambridge [England] ; New York: Cambridge University Press, 1990.

Cita MLA

Alt, James E., and Kenneth A. Shepsle. Perspectives On Positive Political Economy. Cambridge [England] ; New York: Cambridge University Press, 1990.