Hirsch, H. (1993). Friedrich Engels.
Chicago Style (17th ed.) CitationHirsch, Helmut. Friedrich Engels. 1993.
MLA (8th ed.) CitationHirsch, Helmut. Friedrich Engels. 1993.
Warning: These citations may not always be 100% accurate.
Hirsch, H. (1993). Friedrich Engels.
Chicago Style (17th ed.) CitationHirsch, Helmut. Friedrich Engels. 1993.
MLA (8th ed.) CitationHirsch, Helmut. Friedrich Engels. 1993.