Barker, E. (1960). Greek political theory : Plato and his predecessors: Plato and his predecessors (5th ed.). Methuen.
Chicago Style (17th ed.) CitationBarker, Ernest. Greek Political Theory : Plato and His Predecessors: Plato and His Predecessors. 5th ed. Methuen, 1960.
MLA (9th ed.) CitationBarker, Ernest. Greek Political Theory : Plato and His Predecessors: Plato and His Predecessors. 5th ed. Methuen, 1960.
Warning: These citations may not always be 100% accurate.