Cita APA (7a ed.)

Bluck, R., & Letter, S. (1949). Plato's life and Thought. Routledge & Kegan Paul.

Cita Chicago Style (17a ed.)

Bluck, R.S, y Seventh Letter. Plato's Life and Thought. London: Routledge & Kegan Paul, 1949.

Cita MLA (8a ed.)

Bluck, R.S, y Seventh Letter. Plato's Life and Thought. Routledge & Kegan Paul, 1949.