Παραπομπή σε μορφή APA (7η εκδ.)

Van Nortwick, T. (2015). Late Sophocles: The hero's evolution in Electra, Philoctetes, and Oedipus at Colonus. University of Michigan press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Van Nortwick, Thomas. Late Sophocles: The Hero's Evolution in Electra, Philoctetes, and Oedipus at Colonus. Ann Arbor: University of Michigan press, 2015.

Παραπομπή σε μορφή MLA (8th εκδ.)

Van Nortwick, Thomas. Late Sophocles: The Hero's Evolution in Electra, Philoctetes, and Oedipus at Colonus. University of Michigan press, 2015.