APA (7th ed.) Citation

Marx, K., & Engels, F. (1981). The three sources and three component parts of marxism. Moscow: Progress Publishers.

Chicago Style (17th ed.) Citation

Marx, Karl, and Friedrich Engels. The Three Sources and Three Component Parts of Marxism. Moscow: Progress Publishers, 1981.

MLA (8th ed.) Citation

Marx, Karl, and Friedrich Engels. The Three Sources and Three Component Parts of Marxism. Moscow: Progress Publishers, 1981.

Warning: These citations may not always be 100% accurate.