APA (7th ed.) Citation

Marx, K., & Engels, F. (1962). Werke: 3. Werke, 3,3.

Chicago Style (17th ed.) Citation

Marx, Karl, and Friedrich Engels. "Werke: 3." Werke 1962: 3,3.

MLA (8th ed.) Citation

Marx, Karl, and Friedrich Engels. "Werke: 3." Werke, 1962, p. 3,3.

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