APA (7th ed.) Citation

Sievers, B. (2019). Archivmaterialien zu Burkard Sievers, 1942-.

Chicago Style (17th ed.) Citation

Sievers, Burkard. Archivmaterialien Zu Burkard Sievers, 1942-. 2019.

MLA (9th ed.) Citation

Sievers, Burkard. Archivmaterialien Zu Burkard Sievers, 1942-. 2019.

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