APA (7th ed.) Citation

Paul, E. F., Miller, F. D., & Paul, J. (2011). What should constitutions do? Cambridge University Press.

Chicago Style (17th ed.) Citation

Paul, Ellen Frankel, Fred Dycus Miller, and Jeffrey Paul. What Should Constitutions Do? Cambridge ; New York: Cambridge University Press, 2011.

MLA (9th ed.) Citation

Paul, Ellen Frankel, et al. What Should Constitutions Do? Cambridge University Press, 2011.