Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Huffman, J. P. (2018). The imperial city of Cologne: From Roman colony to medieval metropolis (19 B.C.-A.D. 1125). Amsterdam University Press.

Chicago Citation Edition Citation

Huffman, Joseph P. The Imperial City of Cologne: From Roman Colony to Medieval Metropolis (19 B.C.-A.D. 1125). Amsterdam: Amsterdam University Press, 2018.

MLA Citation Edition Citation

Huffman, Joseph P. The Imperial City of Cologne: From Roman Colony to Medieval Metropolis (19 B.C.-A.D. 1125). Amsterdam University Press, 2018.