Siegfried, C. Archivmaterialien zu Carl Siegfried, 1830-1903.
Chicago Style (17th ed.) CitationSiegfried, Carl. Archivmaterialien Zu Carl Siegfried, 1830-1903.
MLA (9th ed.) CitationSiegfried, Carl. Archivmaterialien Zu Carl Siegfried, 1830-1903.
Warning: These citations may not always be 100% accurate.