Gruber, H. (2019). Archivmaterialien zu Hermann Gruber, 1851-1930.
Chicago Style (17th ed.) CitationGruber, Hermann. Archivmaterialien Zu Hermann Gruber, 1851-1930. 2019.
MLA (8th ed.) CitationGruber, Hermann. Archivmaterialien Zu Hermann Gruber, 1851-1930. 2019.
Warning: These citations may not always be 100% accurate.