APA (7th ed.) Citation

Keller, C. Archivmaterialien zu Carl-Albert Keller, 1920-2008.

Chicago Style (17th ed.) Citation

Keller, Carl-Albert. Archivmaterialien Zu Carl-Albert Keller, 1920-2008.

MLA (9th ed.) Citation

Keller, Carl-Albert. Archivmaterialien Zu Carl-Albert Keller, 1920-2008.

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