Cita APA (7a ed.)
Heyman, S. J. (2008). Free speech and human dignity. Yale University Press.
Cita Chicago Style (17a ed.)
Heyman, Steven J. Free Speech and Human Dignity. New Havem: Yale University Press, 2008.
Cita MLA (9a ed.)
Heyman, Steven J. Free Speech and Human Dignity. Yale University Press, 2008.
Precaución: Estas citas no son 100% exactas.