APA (7th ed.) Citation

Kopff, A. (2019). Archivmaterialien zu August Kopff, 1882-1960.

Chicago Style (17th ed.) Citation

Kopff, August. Archivmaterialien Zu August Kopff, 1882-1960. 2019.

MLA (8th ed.) Citation

Kopff, August. Archivmaterialien Zu August Kopff, 1882-1960. 2019.

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