APA (7th ed.) Citation

Schumann, J. (2019). Archivmaterialien zu Johann Schumann.

Chicago Style (17th ed.) Citation

Schumann, Johann. Archivmaterialien Zu Johann Schumann. 2019.

MLA (9th ed.) Citation

Schumann, Johann. Archivmaterialien Zu Johann Schumann. 2019.

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