Cita APA (7th ed.)

Quthrie, W. K. C. (1950). The Greek Philosophers ; from thales to Aristotle. Methuen.

Cita Chicago (17th ed.)

Quthrie, W. K. C. The Greek Philosophers ; from Thales to Aristotle. London: Methuen, 1950.

Cita MLA (9th ed.)

Quthrie, W. K. C. The Greek Philosophers ; from Thales to Aristotle. Methuen, 1950.