APA (7th ed.) Citation

MARX, K. (1983). Letters on 'Capital'. New Park Publications.

Chicago Style (17th ed.) Citation

MARX, Karl. Letters on 'Capital'. New Park Publications, 1983.

MLA (8th ed.) Citation

MARX, Karl. Letters on 'Capital'. New Park Publications, 1983.

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