Cita APA (7th ed.)

Friedländer, P. (1964). Plato: An introduction. Harper & Row.

Cita Chicago (17th ed.)

Friedländer, Paul. Plato: An Introduction. New York, Estados Unidos: Harper & Row, 1964.

Cita MLA (9th ed.)

Friedländer, Paul. Plato: An Introduction. Harper & Row, 1964.