Willjung, H. (1998). Das Konzil von Aachen 809. Monumenta Germaniae historica / Leges / 4.
Chicago Style (17th ed.) CitationWilljung, Harald. "Das Konzil Von Aachen 809." Monumenta Germaniae Historica / Leges / 4 1998.
MLA (8th ed.) CitationWilljung, Harald. "Das Konzil Von Aachen 809." Monumenta Germaniae Historica / Leges / 4, 1998.
Warning: These citations may not always be 100% accurate.