Rohden, P. R. Archivmaterialien zu Peter Richard Rohden, 1891-1942.
Chicago Style (17th ed.) CitationRohden, Peter Richard. Archivmaterialien Zu Peter Richard Rohden, 1891-1942.
MLA引文Rohden, Peter Richard. Archivmaterialien Zu Peter Richard Rohden, 1891-1942.
警告:這些引文格式不一定是100%准確.