Cita APA (7a ed.)

Duke, G., & George, R. P. (2017). The Cambridge companion to natural law jurisprudence. Cambridge University Press.

Cita Chicago Style (17a ed.)

Duke, George, y Robert P. George. The Cambridge Companion to Natural Law Jurisprudence. New York: Cambridge University Press, 2017.

Cita MLA (9a ed.)

Duke, George, y Robert P. George. The Cambridge Companion to Natural Law Jurisprudence. Cambridge University Press, 2017.