APA (7th ed.) Citation

Engelhardt, U. (2019). Archivmaterialien zu Ulrich Engelhardt, 1940-.

Chicago Style (17th ed.) Citation

Engelhardt, Ulrich. Archivmaterialien Zu Ulrich Engelhardt, 1940-. 2019.

MLA (8th ed.) Citation

Engelhardt, Ulrich. Archivmaterialien Zu Ulrich Engelhardt, 1940-. 2019.

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