Cita APA (7th ed.)
Robinson, F. G., Brahm, G., & Carlstroem, C. (2011). The jester and the sages: Mark Twain in conversation with Nietzsche, Freud, and Marx. University of Missouri Press.
Cita Chicago (17th ed.)
Robinson, Forrest G., Gabriel Brahm, i Catherine Carlstroem. The Jester and the Sages: Mark Twain in Conversation with Nietzsche, Freud, and Marx. Columbia [Mo.] ; London: University of Missouri Press, 2011.
Cita MLA (9th ed.)
Robinson, Forrest G., et al. The Jester and the Sages: Mark Twain in Conversation with Nietzsche, Freud, and Marx. University of Missouri Press, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.