Zipf, H. Archivmaterialien zu Heinz Zipf, 1939-1992.
Chicago Style (17th ed.) CitationZipf, Heinz. Archivmaterialien Zu Heinz Zipf, 1939-1992.
MLA (9th ed.) CitationZipf, Heinz. Archivmaterialien Zu Heinz Zipf, 1939-1992.
Warning: These citations may not always be 100% accurate.