Wulf, J. Archivmaterialien zu Joseph Wulf, 1912-1974.
Chicago Style (17th ed.) CitationWulf, Joseph. Archivmaterialien Zu Joseph Wulf, 1912-1974.
MLA引文Wulf, Joseph. Archivmaterialien Zu Joseph Wulf, 1912-1974.
警告：這些引文格式不一定是100％准確.
APA引文