Favrholdt, D. Archivmaterialien zu David Favrholdt, 1931-2012.
Chicago Style (17th ed.) CitationFavrholdt, David. Archivmaterialien Zu David Favrholdt, 1931-2012.
MLA引文Favrholdt, David. Archivmaterialien Zu David Favrholdt, 1931-2012.
警告:這些引文格式不一定是100%准確.