APA (7th ed.) Citation

Sommer, C. Archivmaterialien zu Clemens Sommer, 1891-1962.

Chicago Style (17th ed.) Citation

Sommer, Clemens. Archivmaterialien Zu Clemens Sommer, 1891-1962.

MLA (9th ed.) Citation

Sommer, Clemens. Archivmaterialien Zu Clemens Sommer, 1891-1962.

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