APA (7th ed.) Citation

Langen, J. E. Archivmaterialien zu Johann Elias Langen, 1760-1830.

Chicago Style (17th ed.) Citation

Langen, Johann Elias. Archivmaterialien Zu Johann Elias Langen, 1760-1830.

MLA (9th ed.) Citation

Langen, Johann Elias. Archivmaterialien Zu Johann Elias Langen, 1760-1830.

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