APA (7th ed.) Citation

Marx, K., Aveling, E. M., & Sanial, L. (1901). Value, price and profit. New York labor news co..

Chicago Style (17th ed.) Citation

Marx, Karl, Eleanor Marx Aveling, and L. Sanial. Value, Price and Profit. New York: New York labor news co., 1901.

MLA (9th ed.) Citation

Marx, Karl, et al. Value, Price and Profit. New York labor news co., 1901.