APA (7th ed.) Citation

Bielfeldt, J. Archivmaterialien zu Johann Bielfeldt, 1886-1981.

Chicago Style (17th ed.) Citation

Bielfeldt, Johann. Archivmaterialien Zu Johann Bielfeldt, 1886-1981.

MLA (9th ed.) Citation

Bielfeldt, Johann. Archivmaterialien Zu Johann Bielfeldt, 1886-1981.

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