APA (7th ed.) Citation

Hartmann, U. 1. (2019). Archivmaterialien zu Ulrich Hartmann, 19XX-.

Chicago Style (17th ed.) Citation

Hartmann, Ulrich 19XX-. Archivmaterialien Zu Ulrich Hartmann, 19XX-. 2019.

MLA (8th ed.) Citation

Hartmann, Ulrich 19XX-. Archivmaterialien Zu Ulrich Hartmann, 19XX-. 2019.

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