Siebel, W. (2019). Archivmaterialien zu Walter Siebel, 1938-.
Chicago Style (17th ed.) CitationSiebel, Walter. Archivmaterialien Zu Walter Siebel, 1938-. 2019.
MLA (8th ed.) CitationSiebel, Walter. Archivmaterialien Zu Walter Siebel, 1938-. 2019.
Warning: These citations may not always be 100% accurate.