APA (7th ed.) Citation

Zwerenz, G. Archivmaterialien zu Gerhard Zwerenz, 1925-2015.

Chicago Style (17th ed.) Citation

Zwerenz, Gerhard. Archivmaterialien Zu Gerhard Zwerenz, 1925-2015.

MLA (9th ed.) Citation

Zwerenz, Gerhard. Archivmaterialien Zu Gerhard Zwerenz, 1925-2015.

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