Barker, E. (1906). The political thought of Plato and Aristotle. Dover.
Cita Chicago Style (17a ed.)Barker, Ernest. The Political Thought of Plato and Aristotle. New York: Dover, 1906.
Cita MLA (8a ed.)Barker, Ernest. The Political Thought of Plato and Aristotle. Dover, 1906.
Precaución: Estas citas no son 100% exactas.