APA (7th ed.) Citation

Frietsch, C. (2019). Archivmaterialien zu Christian Frietsch.

Chicago Style (17th ed.) Citation

Frietsch, Christian. Archivmaterialien Zu Christian Frietsch. 2019.

MLA (9th ed.) Citation

Frietsch, Christian. Archivmaterialien Zu Christian Frietsch. 2019.

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