APA (7th ed.) Citation

Dahl, R. A., & Shapiro, I. (1998). On Democracy. Yale University Press.

Chicago Style (17th ed.) Citation

Dahl, Robert A., and Ian Shapiro. On Democracy. New Haven: Yale University Press, 1998.

MLA (9th ed.) Citation

Dahl, Robert A., and Ian Shapiro. On Democracy. Yale University Press, 1998.