American Psychological Association
Marx, Karl, & Engels, Frederick ( 1980 ). Collected Works Marx and Engels 1854-1855 ( 00 ed. ). Progress Publishers.
Modern Language Association
Marx, Karl and Engels, Frederick. Collected Works Marx and Engels 1854-1855 . Progress Publishers. 1980
Chicago Citation
Marx, Karl and Engels, Frederick. Collected Works Marx and Engels 1854-1855 . 00 .Moscow
: Progress Publishers, 1980.
American Medical Association
Marx, Karl and Engels, Frederick. Collected Works Marx and Engels 1854-1855 . Progress Publishers; 1980.
