Cita APA (7th ed.)
Cornford, F. M. (1968). Before and after Socrates. University Press.
Cita Chicago (17th ed.)
Cornford, Francis MacDonald. Before and After Socrates. Cambridge, EUA: University Press, 1968.
Cita MLA (9th ed.)
Cornford, Francis MacDonald. Before and After Socrates. University Press, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.