Kirchberg, P. August Horch (1868-1951). Rheinische Lebensbilder.
Chicago Style (17th ed.) CitationKirchberg, Peter. "August Horch (1868-1951)." Rheinische Lebensbilder .
MLA (8th ed.) CitationKirchberg, Peter. "August Horch (1868-1951)." Rheinische Lebensbilder, .
Warning: These citations may not always be 100% accurate.