APA (7th ed.) Citation

Kellen, K. Archivmaterialien zu Konrad Kellen, 1913-2007.

Chicago Style (17th ed.) Citation

Kellen, Konrad. Archivmaterialien Zu Konrad Kellen, 1913-2007.

MLA (9th ed.) Citation

Kellen, Konrad. Archivmaterialien Zu Konrad Kellen, 1913-2007.

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