Koppitz, H. Archivmaterialien zu Hans-Joachim Koppitz, 1924-2015.
Chicago Style (17th ed.) CitationKoppitz, Hans-Joachim. Archivmaterialien Zu Hans-Joachim Koppitz, 1924-2015.
MLA (9th ed.) CitationKoppitz, Hans-Joachim. Archivmaterialien Zu Hans-Joachim Koppitz, 1924-2015.
Warning: These citations may not always be 100% accurate.