APA (7th ed.) Citation

Hagen, W. Archivmaterialien zu Wilhelm Hagen, 1893-1982.

Chicago Style (17th ed.) Citation

Hagen, Wilhelm. Archivmaterialien Zu Wilhelm Hagen, 1893-1982.

MLA (9th ed.) Citation

Hagen, Wilhelm. Archivmaterialien Zu Wilhelm Hagen, 1893-1982.

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