Cita APA (7th ed.)
ebrary, Inc, Persily, N., Citrin, J., & Egan, P. J. (2008). Public opinion and constitutional controversy. Oxford University Press.
Cita Chicago (17th ed.)
ebrary, Inc, Nathaniel Persily, Jack Citrin, i Patrick J. Egan. Public Opinion and Constitutional Controversy. Oxford ; New York: Oxford University Press, 2008.
Cita MLA (9th ed.)
ebrary, Inc, et al. Public Opinion and Constitutional Controversy. Oxford University Press, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.