APA (7th ed.) Citation

Sommer, G. Archivmaterialien zu Georg Sommer.

Chicago Style (17th ed.) Citation

Sommer, Georg. Archivmaterialien Zu Georg Sommer.

MLA (9th ed.) Citation

Sommer, Georg. Archivmaterialien Zu Georg Sommer.

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