Barker, E. (1951). Greek political theory: Plato and his predecessors (4th ed.). Barnes & Noble.
Chicago Style (17th ed.) CitationBarker, Ernest. Greek Political Theory: Plato and His Predecessors. 4th ed. New York: Barnes & Noble, 1951.
MLA (9th ed.) CitationBarker, Ernest. Greek Political Theory: Plato and His Predecessors. 4th ed. Barnes & Noble, 1951.
Warning: These citations may not always be 100% accurate.