APA (7th ed.) Citation

Unger, H. (2019). Archivmaterialien zu Helga Unger, 1939-.

Chicago Style (17th ed.) Citation

Unger, Helga. Archivmaterialien Zu Helga Unger, 1939-. 2019.

MLA (9th ed.) Citation

Unger, Helga. Archivmaterialien Zu Helga Unger, 1939-. 2019.

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