APA (7th ed.) Citation

Ahrens, C. Archivmaterialien zu Claus Ahrens, 1963-.

Chicago Style (17th ed.) Citation

Ahrens, Claus. Archivmaterialien Zu Claus Ahrens, 1963-.

MLA (9th ed.) Citation

Ahrens, Claus. Archivmaterialien Zu Claus Ahrens, 1963-.

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