Sack, F. (2019). Archivmaterialien zu Fritz Sack, 1931-.
Chicago Style (17th ed.) CitationSack, Fritz. Archivmaterialien Zu Fritz Sack, 1931-. 2019.
MLA (8th ed.) CitationSack, Fritz. Archivmaterialien Zu Fritz Sack, 1931-. 2019.
Warning: These citations may not always be 100% accurate.