Παραπομπή σε μορφή APA (7η εκδ.)

Davids, A. (1995). The empress Theophano: Byzantium and the West at the turn of the first millennium. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Davids, Adelbert. The Empress Theophano: Byzantium and the West at the Turn of the First Millennium. Cambridge: Cambridge University Press, 1995.

Παραπομπή σε μορφή MLA (8th εκδ.)

Davids, Adelbert. The Empress Theophano: Byzantium and the West at the Turn of the First Millennium. Cambridge University Press, 1995.