APA (7th ed.) Citation

Sophocles & Kells, J. H. (1973). Electra. Cambridge University Press.

Chicago Style (17th ed.) Citation

Sophocles and J. H. Kells. Electra. [London]: Cambridge University Press, 1973.

MLA (9th ed.) Citation

Sophocles and J. H. Kells. Electra. Cambridge University Press, 1973.