Fried, J. (1991). Die Formierung Europas, 840-1046. Oldenbourg.
Chicago Style (17th ed.) CitationFried, Johannes. Die Formierung Europas, 840-1046. München: Oldenbourg, 1991.
MLA (9th ed.) CitationFried, Johannes. Die Formierung Europas, 840-1046. Oldenbourg, 1991.
Warning: These citations may not always be 100% accurate.