Cita APA (7a ed.)

Barker, E. (2010). Greek political theory: Plato and his predecessors. Routledge.

Cita Chicago Style (17a ed.)

Barker, Ernest. Greek Political Theory: Plato and His Predecessors. London ; New York: Routledge, 2010.

Cita MLA (8a ed.)

Barker, Ernest. Greek Political Theory: Plato and His Predecessors. Routledge, 2010.