APA (7th ed.) Citation

Kettwig, G. (2019). Archivmaterialien zu Georg Kettwig.

Chicago Style (17th ed.) Citation

Kettwig, Georg. Archivmaterialien Zu Georg Kettwig. 2019.

MLA (9th ed.) Citation

Kettwig, Georg. Archivmaterialien Zu Georg Kettwig. 2019.

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