APA (7th ed.) Citation

Keicher, O. (2019). Archivmaterialien zu Otto Keicher, 1874-.

Chicago Style (17th ed.) Citation

Keicher, Otto. Archivmaterialien Zu Otto Keicher, 1874-. 2019.

MLA (9th ed.) Citation

Keicher, Otto. Archivmaterialien Zu Otto Keicher, 1874-. 2019.

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