APA (7th ed.) Citation

Classen, J. Archivmaterialien zu Johannes Classen, 1805-1891.

Chicago Style (17th ed.) Citation

Classen, Johannes. Archivmaterialien Zu Johannes Classen, 1805-1891.

MLA (9th ed.) Citation

Classen, Johannes. Archivmaterialien Zu Johannes Classen, 1805-1891.

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