APA (7th ed.) Citation

Rolfs, C. (2019). Archivmaterialien zu Claus Rolfs.

Chicago Style (17th ed.) Citation

Rolfs, Claus. Archivmaterialien Zu Claus Rolfs. 2019.

MLA (9th ed.) Citation

Rolfs, Claus. Archivmaterialien Zu Claus Rolfs. 2019.

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