APA (7th ed.) Citation

Ravenstein, E. G. Archivmaterialien zu Ernst Georg Ravenstein, 1834-1913.

Chicago Style (17th ed.) Citation

Ravenstein, Ernst Georg. Archivmaterialien Zu Ernst Georg Ravenstein, 1834-1913.

MLA (9th ed.) Citation

Ravenstein, Ernst Georg. Archivmaterialien Zu Ernst Georg Ravenstein, 1834-1913.

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