Ungerer, K. Archivmaterialien zu Klaus Ungerer, 1969-.
Chicago Style (17th ed.) CitationUngerer, Klaus. Archivmaterialien Zu Klaus Ungerer, 1969-.
MLA (9th ed.) CitationUngerer, Klaus. Archivmaterialien Zu Klaus Ungerer, 1969-.
Warning: These citations may not always be 100% accurate.