Cita APA (7a ed.)

Marx, K., Engels, F., Lenin, V., & Adoratsky, V. (1936). Selected works: In two volumes. International Publishers.

Cita Chicago Style (17a ed.)

Marx, Karl, Friedrich Engels, Vladimir Lenin, y V. Adoratsky. Selected Works: In Two Volumes. New York: International Publishers, 1936.

Cita MLA (9a ed.)

Marx, Karl, et al. Selected Works: In Two Volumes. International Publishers, 1936.