Gyllenberg, R. Archivmaterialien zu Rafael Gyllenberg, 1893-1982.
Chicago Style (17th ed.) CitationGyllenberg, Rafael. Archivmaterialien Zu Rafael Gyllenberg, 1893-1982.
MLA引文Gyllenberg, Rafael. Archivmaterialien Zu Rafael Gyllenberg, 1893-1982.
警告：這些引文格式不一定是100％准確.