Becker, R. (2019). Archivmaterialien zu Rolf Becker, 1935-.
Chicago Style (17th ed.) CitationBecker, Rolf. Archivmaterialien Zu Rolf Becker, 1935-. 2019.
MLA (9th ed.) CitationBecker, Rolf. Archivmaterialien Zu Rolf Becker, 1935-. 2019.
Warning: These citations may not always be 100% accurate.