APA (7th ed.) Citation

Sommer, K. Archivmaterialien zu Karl-Heinz Sommer, 1933-.

Chicago Style (17th ed.) Citation

Sommer, Karl-Heinz. Archivmaterialien Zu Karl-Heinz Sommer, 1933-.

MLA (9th ed.) Citation

Sommer, Karl-Heinz. Archivmaterialien Zu Karl-Heinz Sommer, 1933-.

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