APA (7th ed.) Citation

Euripides & Di Piero, W. S. (1996). Ion. Oxford University Press.

Chicago Style (17th ed.) Citation

Euripides and W. S. Di Piero. Ion. New York: Oxford University Press, 1996.

MLA (9th ed.) Citation

Euripides and W. S. Di Piero. Ion. Oxford University Press, 1996.