Singer, H. J. (2019). Archivmaterialien zu Heinrich Joseph Singer, 1855-1934.
Chicago Style (17th ed.) CitationSinger, Heinrich Joseph. Archivmaterialien Zu Heinrich Joseph Singer, 1855-1934. 2019.
MLA (8th ed.) CitationSinger, Heinrich Joseph. Archivmaterialien Zu Heinrich Joseph Singer, 1855-1934. 2019.
Warning: These citations may not always be 100% accurate.