APA (7th ed.) Citation

Marx, K., Lafargue, P., & Pareto, V. (1893). Le capital. Guillaumin.

Chicago Style (17th ed.) Citation

Marx, Karl, Paul Lafargue, and Vilfredo Pareto. Le Capital. Paris: Guillaumin, 1893.

MLA (9th ed.) Citation

Marx, Karl, et al. Le Capital. Guillaumin, 1893.