APA (7th ed.) Citation

Classen, H. Archivmaterialien zu Heinz Classen.

Chicago Style (17th ed.) Citation

Classen, Heinz. Archivmaterialien Zu Heinz Classen.

MLA (9th ed.) Citation

Classen, Heinz. Archivmaterialien Zu Heinz Classen.

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