Herrmann, G. (1997). Georg Freiherr von Derfflinger. Berlin: Stapp.
Chicago Style CitationHerrmann, Gerd-Ulrich. Georg Freiherr Von Derfflinger. Berlin: Stapp, 1997.
MLA CitationHerrmann, Gerd-Ulrich. Georg Freiherr Von Derfflinger. Berlin: Stapp, 1997.
Warning: These citations may not always be 100% accurate.