Perthes, B. Archivmaterialien zu Bernhardt Perthes, 1821-1857.
Chicago Style (17th ed.) CitationPerthes, Bernhardt. Archivmaterialien Zu Bernhardt Perthes, 1821-1857.
MLA (9th ed.) CitationPerthes, Bernhardt. Archivmaterialien Zu Bernhardt Perthes, 1821-1857.
Warning: These citations may not always be 100% accurate.