APA (7th ed.) Citation

Marx, K., & Engels, F. (1969). Werke: 12 [April 1856 - Januar 1859]. Werke, 12,3.

Chicago Style (17th ed.) Citation

Marx, Karl, and Friedrich Engels. "Werke: 12 [April 1856 - Januar 1859]." Werke 1969: 12,3.

MLA (8th ed.) Citation

Marx, Karl, and Friedrich Engels. "Werke: 12 [April 1856 - Januar 1859]." Werke, 1969, p. 12,3.

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