Cordes, R. Archivmaterialien zu Roswitha Cordes.
Chicago Style (17th ed.) CitationCordes, Roswitha. Archivmaterialien Zu Roswitha Cordes.
MLA引文Cordes, Roswitha. Archivmaterialien Zu Roswitha Cordes.
警告：這些引文格式不一定是100％准確.
APA引文