Style de citation APA (7e éd.)

ebrary, Inc, Persily, N., Citrin, J., & Egan, P. J. (2008). Public opinion and constitutional controversy. Oxford University Press.

Style de citation Chicago (17e éd.)

ebrary, Inc, Nathaniel Persily, Jack Citrin, et Patrick J. Egan. Public Opinion and Constitutional Controversy. Oxford ; New York: Oxford University Press, 2008.

Style de citation MLA (9e éd.)

ebrary, Inc, et al. Public Opinion and Constitutional Controversy. Oxford University Press, 2008.