Cita APA (7a ed.)

Freeman, G. P., Hansen, R., & Leal, D. L. (2013). Immigration and public opinion in liberal democracies. Routledge.

Cita Chicago Style (17a ed.)

Freeman, Gary P., Randall Hansen, y David L. Leal. Immigration and Public Opinion in Liberal Democracies. New York: Routledge, 2013.

Cita MLA (8a ed.)

Freeman, Gary P., et al. Immigration and Public Opinion in Liberal Democracies. Routledge, 2013.