Düwell, H. (2019). Archivmaterialien zu Henning Düwell, 1939-.
Chicago Style (17th ed.) CitationDüwell, Henning. Archivmaterialien Zu Henning Düwell, 1939-. 2019.
MLA引文Düwell, Henning. Archivmaterialien Zu Henning Düwell, 1939-. 2019.
警告:這些引文格式不一定是100%准確.