APA (7th ed.) Citation

Ruthenberg, E. Archivmaterialien zu Eckehart Ruthenberg, 1943-2011.

Chicago Style (17th ed.) Citation

Ruthenberg, Eckehart. Archivmaterialien Zu Eckehart Ruthenberg, 1943-2011.

MLA (9th ed.) Citation

Ruthenberg, Eckehart. Archivmaterialien Zu Eckehart Ruthenberg, 1943-2011.

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