Cita APA (7a ed.)

Sophocles, Euripides, Aristophanes, Aeschylus, Sommerstein, A. H., & Barrett, D. (1994). Aeschylus, Sophocles, Euripides, Aristophanes (2nd ed., 5th printing.). Encyclopaedia Britannica.

Cita Chicago Style (17a ed.)

Sophocles, Euripides, Aristophanes, Aeschylus, Alan H. Sommerstein, y David Barrett. Aeschylus, Sophocles, Euripides, Aristophanes. 2nd ed., 5th printing. Chicago [etc.]: Encyclopaedia Britannica, 1994.

Cita MLA (9a ed.)

Sophocles, et al. Aeschylus, Sophocles, Euripides, Aristophanes. 2nd ed., 5th printing. Encyclopaedia Britannica, 1994.