Plato, Schofield, M., & Griffith, T. (2010). Gorgias, Menexenus, Protagoras. Cambridge University Press.
Cita Chicago (17th ed.)Plato, Malcolm Schofield, i Tom Griffith. Gorgias, Menexenus, Protagoras. Cambridge, UK ; New York: Cambridge University Press, 2010.
Cita MLA (8th ed.)Plato, et al. Gorgias, Menexenus, Protagoras. Cambridge University Press, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.