APA (7th ed.) Citation

Marx, K., & Engels, F. (1973). Werke (4. Aufl.). Dietz.

Chicago Style (17th ed.) Citation

Marx, Karl, and Friedrich Engels. Werke. 4. Aufl. Berlin: Dietz, 1973.

MLA (9th ed.) Citation

Marx, Karl, and Friedrich Engels. Werke. 4. Aufl. Dietz, 1973.

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