APA (7th ed.) Citation

Siemsen, H. Archivmaterialien zu Hans Siemsen, 1891-1969.

Chicago Style (17th ed.) Citation

Siemsen, Hans. Archivmaterialien Zu Hans Siemsen, 1891-1969.

MLA (9th ed.) Citation

Siemsen, Hans. Archivmaterialien Zu Hans Siemsen, 1891-1969.

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