APA (7th ed.) Citation

Ritter, A. (2019). Archivmaterialien zu Alexander Ritter, 1939-.

Chicago Style (17th ed.) Citation

Ritter, Alexander. Archivmaterialien Zu Alexander Ritter, 1939-. 2019.

MLA (8th ed.) Citation

Ritter, Alexander. Archivmaterialien Zu Alexander Ritter, 1939-. 2019.

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