APA (7th ed.) Citation

Wittich, E. Archivmaterialien zu Engelbert Wittich, 1878-1937.

Chicago Style (17th ed.) Citation

Wittich, Engelbert. Archivmaterialien Zu Engelbert Wittich, 1878-1937.

MLA (9th ed.) Citation

Wittich, Engelbert. Archivmaterialien Zu Engelbert Wittich, 1878-1937.

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