APA (7th ed.) Citation

Sommer, A. U. (2019). Archivmaterialien zu Andreas Urs Sommer, 1972-.

Chicago Style (17th ed.) Citation

Sommer, Andreas Urs. Archivmaterialien Zu Andreas Urs Sommer, 1972-. 2019.

MLA (8th ed.) Citation

Sommer, Andreas Urs. Archivmaterialien Zu Andreas Urs Sommer, 1972-. 2019.

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