Michajlov, M. I. (1985). Karl Marks i Fridrich Engel's v Kel'nskom rabočem Sojuze.
Chicago Style (17th ed.) CitationMichajlov, Michail Ivanovič. Karl Marks I Fridrich Engel's V Kel'nskom Rabočem Sojuze. 1985.
MLA (8th ed.) CitationMichajlov, Michail Ivanovič. Karl Marks I Fridrich Engel's V Kel'nskom Rabočem Sojuze. 1985.
Warning: These citations may not always be 100% accurate.