APA (7th ed.) Citation

Spiegelberg, W. Archivmaterialien zu Wilhelm Spiegelberg, 1870-1930.

Chicago Style (17th ed.) Citation

Spiegelberg, Wilhelm. Archivmaterialien Zu Wilhelm Spiegelberg, 1870-1930.

MLA (9th ed.) Citation

Spiegelberg, Wilhelm. Archivmaterialien Zu Wilhelm Spiegelberg, 1870-1930.

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