APA

Sophocles, . (1991). Oedipus Rex. New York: Dover Publications.

Chicago

Sophocles, . 1991. Oedipus Rex. New York: Dover Publications.

Harvard

Sophocles, . (1991). Oedipus Rex. New York: Dover Publications.

MLA

Sophocles, . Oedipus Rex. New York: Dover Publications. 1991.