APA (7th ed.) Citation

Berthel, W. Archivmaterialien zu Werner Berthel, 1935-.

Chicago Style (17th ed.) Citation

Berthel, Werner. Archivmaterialien Zu Werner Berthel, 1935-.

MLA (9th ed.) Citation

Berthel, Werner. Archivmaterialien Zu Werner Berthel, 1935-.

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