Hodges, R., Whitehouse, D., Muḥammad 570-632, Karl I. Heiliges Römisches Reich, K. 7., Pirenne, H., & Karl I. Römischer Kaiser, d. G. (1983). Mohammed, Charlemagne & the origins of Europe: Archaeology and the Pirenne thesis. Duckworth.
Chicago Style (17th ed.) CitationHodges, Richard, David Whitehouse, Muḥammad 570-632, Kaiser 747-814 Karl I. Heiliges Römisches Reich, Henri Pirenne, and der Grosse Karl I. Römischer Kaiser. Mohammed, Charlemagne & the Origins of Europe: Archaeology and the Pirenne Thesis. London: Duckworth, 1983.
MLA引文Hodges, Richard, et al. Mohammed, Charlemagne & the Origins of Europe: Archaeology and the Pirenne Thesis. Duckworth, 1983.
警告：這些引文格式不一定是100％准確.