APA (7th ed.) Citation

Unold, J. Archivmaterialien zu Johannes Unold, 1860-1935.

Chicago Style (17th ed.) Citation

Unold, Johannes. Archivmaterialien Zu Johannes Unold, 1860-1935.

MLA (9th ed.) Citation

Unold, Johannes. Archivmaterialien Zu Johannes Unold, 1860-1935.

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