APA (7th ed.) Citation

Sommer, E. Archivmaterialien zu Erich Sommer, 1921-2000.

Chicago Style (17th ed.) Citation

Sommer, Erich. Archivmaterialien Zu Erich Sommer, 1921-2000.

MLA (9th ed.) Citation

Sommer, Erich. Archivmaterialien Zu Erich Sommer, 1921-2000.

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