APA (7th ed.) Citation

Ritz, G. Archivmaterialien zu German Ritz, 1951-.

Chicago Style (17th ed.) Citation

Ritz, German. Archivmaterialien Zu German Ritz, 1951-.

MLA (9th ed.) Citation

Ritz, German. Archivmaterialien Zu German Ritz, 1951-.

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