Hummel, S. (2019). Archivmaterialien zu Siegbert Hummel, 1908-2001.
Chicago Style (17th ed.) CitationHummel, Siegbert. Archivmaterialien Zu Siegbert Hummel, 1908-2001. 2019.
MLA (8th ed.) CitationHummel, Siegbert. Archivmaterialien Zu Siegbert Hummel, 1908-2001. 2019.
Warning: These citations may not always be 100% accurate.