Cita APA (7a ed.)
Feldman, S. M. (2008). Free expression and democracy in America: A history. University of Chicago Press.
Cita Chicago Style (17a ed.)
Feldman, Stephen M. Free Expression and Democracy in America: A History. Chicago: University of Chicago Press, 2008.
Cita MLA (9a ed.)
Feldman, Stephen M. Free Expression and Democracy in America: A History. University of Chicago Press, 2008.
Precaución: Estas citas no son 100% exactas.