APA (7th ed.) Citation

Marx, K., & Engels, F. (1972). Werke: Bd. 20 [Anti-Dühring. Dialektik der Natur]. Werke, 20,4.

Chicago Style (17th ed.) Citation

Marx, Karl, and Friedrich Engels. "Werke: Bd. 20 [Anti-Dühring. Dialektik Der Natur]." Werke 1972: 20,4.

MLA (8th ed.) Citation

Marx, Karl, and Friedrich Engels. "Werke: Bd. 20 [Anti-Dühring. Dialektik Der Natur]." Werke, 1972, p. 20,4.

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