APA (7th ed.) Citation

Grotewold, C. 1. (2019). Archivmaterialien zu Christian Grotewold, 1873-19XX.

Chicago Style (17th ed.) Citation

Grotewold, Christian 1873-19XX. Archivmaterialien Zu Christian Grotewold, 1873-19XX. 2019.

MLA (8th ed.) Citation

Grotewold, Christian 1873-19XX. Archivmaterialien Zu Christian Grotewold, 1873-19XX. 2019.

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