Cita APA (7th ed.)
Koestenbaum, W. (2012). The anatomy of Harpo Marx. University of California Press.
Cita Chicago (17th ed.)
Koestenbaum, Wayne. The Anatomy of Harpo Marx. Berkeley: University of California Press, 2012.
Cita MLA (9th ed.)
Koestenbaum, Wayne. The Anatomy of Harpo Marx. University of California Press, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.