APA (7th ed.) Citation

Sophocles, Fitts, D., & Fitzgerald, R. (1977). The Oedipus cycle (An English version.). Harcourt.

Chicago Style (17th ed.) Citation

Sophocles, Dudley Fitts, and Robert Fitzgerald. The Oedipus Cycle. An English version. New York: Harcourt, 1977.

MLA (8th ed.) Citation

Sophocles, et al. The Oedipus Cycle. An English version. Harcourt, 1977.