APA (7th ed.) Citation

Marx, K., & Engels, F. [. (1971). Loonarbeid en kapitaal.

Chicago Style (17th ed.) Citation

Marx, Karl, and Friedrich [Einl.] Engels. Loonarbeid En Kapitaal. 1971.

MLA (8th ed.) Citation

Marx, Karl, and Friedrich [Einl.] Engels. Loonarbeid En Kapitaal. 1971.

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