Burckhardt, J., & Hardtwig, W. (2009). Geschichte des Revolutionszeitalters. Jacob Burckhardt Werke..
Chicago Style (17th ed.) CitationBurckhardt, Jacob, and Wolfgang Hardtwig. "Geschichte Des Revolutionszeitalters." Jacob Burckhardt Werke. 2009.
MLA (8th ed.) CitationBurckhardt, Jacob, and Wolfgang Hardtwig. "Geschichte Des Revolutionszeitalters." Jacob Burckhardt Werke., 2009.
Warning: These citations may not always be 100% accurate.