Παραπομπή σε μορφή APA (7η εκδ.)

Yeats, W. B., McGuire, J. B., & Clark, D. R. (1989). W.B. Yeats: The writing of Sophocles' King Oedipus. American Philosophical Society.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Yeats, W. B., James B. McGuire, και David R. Clark. W.B. Yeats: The Writing of Sophocles' King Oedipus. Philadelphia: American Philosophical Society, 1989.

Παραπομπή σε μορφή MLA (8th εκδ.)

Yeats, W. B., et al. W.B. Yeats: The Writing of Sophocles' King Oedipus. American Philosophical Society, 1989.