Sypeck, J. (2007). Becoming Charlemagne: Europe, Baghdad, and the empires of A.D. 800 (1st Harper Perennial ed.). Harper Perennial.
Style de citation Chicago (17e éd.)Sypeck, Jeff. Becoming Charlemagne: Europe, Baghdad, and the Empires of A.D. 800. 1st Harper Perennial ed. New York: Harper Perennial, 2007.
Style de citation MLA (8e éd.)Sypeck, Jeff. Becoming Charlemagne: Europe, Baghdad, and the Empires of A.D. 800. 1st Harper Perennial ed. Harper Perennial, 2007.
Attention : ces citations peuvent ne pas être correctes à 100%.