APA (7th ed.) Citation

Henkel, H. (2019). Archivmaterialien zu Hermann Henkel, 1821-1911.

Chicago Style (17th ed.) Citation

Henkel, Hermann. Archivmaterialien Zu Hermann Henkel, 1821-1911. 2019.

MLA (9th ed.) Citation

Henkel, Hermann. Archivmaterialien Zu Hermann Henkel, 1821-1911. 2019.

Warning: These citations may not always be 100% accurate.