Παραπομπή σε μορφή APA (7η εκδ.)

Innes, M. (2007). Introduction to early medieval Western Europe, 300-900: The sword, the plough and the book. Routledge.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Innes, Matthew. Introduction to Early Medieval Western Europe, 300-900: The Sword, the Plough and the Book. London ; New York: Routledge, 2007.

Παραπομπή σε μορφή MLA (9th εκδ.)

Innes, Matthew. Introduction to Early Medieval Western Europe, 300-900: The Sword, the Plough and the Book. Routledge, 2007.