APA (7th ed.) Citation

Martens, E. Archivmaterialien zu Ekkehard Martens, 1943-.

Chicago Style (17th ed.) Citation

Martens, Ekkehard. Archivmaterialien Zu Ekkehard Martens, 1943-.

MLA (9th ed.) Citation

Martens, Ekkehard. Archivmaterialien Zu Ekkehard Martens, 1943-.

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