APA (7th ed.) Citation

Marx, K., Dobb, M., & Ryazanskaya, S. W. (1981). A contribution to the critique of political economy. Lawrence and Wishart ; Progress Publishers.

Chicago Style (17th ed.) Citation

Marx, Karl, Maurice Dobb, and S. W. Ryazanskaya. A Contribution to the Critique of Political Economy. London : Moscu: Lawrence and Wishart ; Progress Publishers, 1981.

MLA (9th ed.) Citation

Marx, Karl, et al. A Contribution to the Critique of Political Economy. Lawrence and Wishart ; Progress Publishers, 1981.