Citazione Stile APA (7a Edizione)

McKitterick, R. (2008). Charlemagne: The formation of a European identity. Cambridge Univ. Press.

Citazione stile Chigago Style (17a edizione)

McKitterick, Rosamond. Charlemagne: The Formation of a European Identity. Cambridge [u.a.]: Cambridge Univ. Press, 2008.

Citatione MLA (8a ed.)

McKitterick, Rosamond. Charlemagne: The Formation of a European Identity. Cambridge Univ. Press, 2008.