APA-ийн эшлэл(7 дахь хэвлэлт)

Wickham, C. (2006). Framing the early Middle Ages: Europe and the Mediterranean, 400-800. Oxford University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Wickham, Chris. Framing the Early Middle Ages: Europe and the Mediterranean, 400-800. Oxford: Oxford University Press, 2006.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Wickham, Chris. Framing the Early Middle Ages: Europe and the Mediterranean, 400-800. Oxford University Press, 2006.