APA (7th ed.) Citation

Sommer, A. (2019). Archivmaterialien zu Andreas Sommer.

Chicago Style (17th ed.) Citation

Sommer, Andreas. Archivmaterialien Zu Andreas Sommer. 2019.

MLA (9th ed.) Citation

Sommer, Andreas. Archivmaterialien Zu Andreas Sommer. 2019.

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