Gruhn, A. (2019). Archivmaterialien zu Albert Gruhn, 1862-.
Chicago Style (17th ed.) CitationGruhn, Albert. Archivmaterialien Zu Albert Gruhn, 1862-. 2019.
MLA (9th ed.) CitationGruhn, Albert. Archivmaterialien Zu Albert Gruhn, 1862-. 2019.
Warning: These citations may not always be 100% accurate.