APA (7th ed.) Citation

Copp, D., Hampton, J., & Roemer, J. E. (1993). The idea of democracy. New York, NY : Cambridge University Press.

Chicago Style (17th ed.) Citation

Copp, David, Jean Hampton, and John E. Roemer. The Idea of Democracy. Cambridge [England]: New York, NY : Cambridge University Press, 1993.

MLA (9th ed.) Citation

Copp, David, et al. The Idea of Democracy. New York, NY : Cambridge University Press, 1993.