Cita APA (7th ed.)
Klein, J. (1977). Plato's trilogy. University of Chicago.
Cita Chicago (17th ed.)
Klein, Jacob. Plato's Trilogy. Chicago: University of Chicago, 1977.
Cita MLA (9th ed.)
Klein, Jacob. Plato's Trilogy. University of Chicago, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.