Marx, K., & Marx, K. (1950). Briefwechsel. Dietz.
Chicago Style (17th ed.) CitationMarx, Karl, and Karl Marx. Briefwechsel. Berlin: Dietz, 1950.
MLA (8th ed.) CitationMarx, Karl, and Karl Marx. Briefwechsel. Dietz, 1950.
Warning: These citations may not always be 100% accurate.