APA (7th ed.) Citation

Geyer, C. Archivmaterialien zu Christian Geyer, 1960-.

Chicago Style (17th ed.) Citation

Geyer, Christian. Archivmaterialien Zu Christian Geyer, 1960-.

MLA (9th ed.) Citation

Geyer, Christian. Archivmaterialien Zu Christian Geyer, 1960-.

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