APA (7th ed.) Citation

Jopek, N. Archivmaterialien zu Norbert Jopek.

Chicago Style (17th ed.) Citation

Jopek, Norbert. Archivmaterialien Zu Norbert Jopek.

MLA (9th ed.) Citation

Jopek, Norbert. Archivmaterialien Zu Norbert Jopek.

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