APA (7th ed.) Citation

Schuhmacher, S. Archivmaterialien zu Sonja Schuhmacher.

Chicago Style (17th ed.) Citation

Schuhmacher, Sonja. Archivmaterialien Zu Sonja Schuhmacher.

MLA (9th ed.) Citation

Schuhmacher, Sonja. Archivmaterialien Zu Sonja Schuhmacher.

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