APA (7th ed.) Citation

Eschen, K. Archivmaterialien zu Klaus Eschen, 1939-.

Chicago Style (17th ed.) Citation

Eschen, Klaus. Archivmaterialien Zu Klaus Eschen, 1939-.

MLA (9th ed.) Citation

Eschen, Klaus. Archivmaterialien Zu Klaus Eschen, 1939-.

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