APA (7th ed.) Citation

Ritzel, W. Archivmaterialien zu Wolfgang Ritzel, 1913-2001.

Chicago Style (17th ed.) Citation

Ritzel, Wolfgang. Archivmaterialien Zu Wolfgang Ritzel, 1913-2001.

MLA (9th ed.) Citation

Ritzel, Wolfgang. Archivmaterialien Zu Wolfgang Ritzel, 1913-2001.

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