Kopp, R. (2019). Archivmaterialien zu Robert Kopp, 1939-.
Chicago Style (17th ed.) CitationKopp, Robert. Archivmaterialien Zu Robert Kopp, 1939-. 2019.
MLA (8th ed.) CitationKopp, Robert. Archivmaterialien Zu Robert Kopp, 1939-. 2019.
Warning: These citations may not always be 100% accurate.