APA (7th ed.) Citation

Copp, D., Hampton, J., & Roemer, J. E. (1995). The idea of democracy. University.

Chicago Style (17th ed.) Citation

Copp, David, Jean Hampton, and John E. Roemer. The Idea of Democracy. Cambridge: University, 1995.

MLA (9th ed.) Citation

Copp, David, et al. The Idea of Democracy. University, 1995.