Παραπομπή σε μορφή APA (7η εκδ.)

Markus, R. A. (1999). Augustine on magic: A neglected semiotic theory. Christianity in Relation to Jews, Greeks, and Romans.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Markus, Robert A. "Augustine on Magic: A Neglected Semiotic Theory." Christianity in Relation to Jews, Greeks, and Romans 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

Markus, Robert A. "Augustine on Magic: A Neglected Semiotic Theory." Christianity in Relation to Jews, Greeks, and Romans, 1999.