Höpker, W. (2019). Archivmaterialien zu Wolfgang Höpker, 1909-1989.
Chicago Style (17th ed.) CitationHöpker, Wolfgang. Archivmaterialien Zu Wolfgang Höpker, 1909-1989. 2019.
MLA (8th ed.) CitationHöpker, Wolfgang. Archivmaterialien Zu Wolfgang Höpker, 1909-1989. 2019.
Warning: These citations may not always be 100% accurate.