Cita APA (7a ed.)

Gould, J. (1955). The development of Plato's ethics. University Press.

Cita Chicago Style (17a ed.)

Gould, John. The Development of Plato's Ethics. Cambridge: University Press, 1955.

Cita MLA (9a ed.)

Gould, John. The Development of Plato's Ethics. University Press, 1955.