APA (7th ed.) Citation

Frankfurt, H. G. (2008). Demons, dreamers, and madmen: The defense of reason in Descartes's Meditations (1st Princeton ed.). Princeton University Press.

Chicago Style (17th ed.) Citation

Frankfurt, Harry G. Demons, Dreamers, and Madmen: The Defense of Reason in Descartes's Meditations. 1st Princeton ed. Princeton, N.J.: Princeton University Press, 2008.

MLA (9th ed.) Citation

Frankfurt, Harry G. Demons, Dreamers, and Madmen: The Defense of Reason in Descartes's Meditations. 1st Princeton ed. Princeton University Press, 2008.