APA (7th ed.) Citation

Helbig, G. Archivmaterialien zu Gerhard Helbig, 1929-2008.

Chicago Style (17th ed.) Citation

Helbig, Gerhard. Archivmaterialien Zu Gerhard Helbig, 1929-2008.

MLA (9th ed.) Citation

Helbig, Gerhard. Archivmaterialien Zu Gerhard Helbig, 1929-2008.

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