APA (7th ed.) Citation

Hupfeld, H. Archivmaterialien zu Hans Hupfeld.

Chicago Style (17th ed.) Citation

Hupfeld, Hans. Archivmaterialien Zu Hans Hupfeld.

MLA (9th ed.) Citation

Hupfeld, Hans. Archivmaterialien Zu Hans Hupfeld.

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