APA (7th ed.) Citation

Marx, K., & Engels, F. (1971). Correspondance. Moscou: Progrès.

Chicago Style (17th ed.) Citation

Marx, Karl, and Friedrich Engels. Correspondance. Moscou: Progrès, 1971.

MLA (8th ed.) Citation

Marx, Karl, and Friedrich Engels. Correspondance. Moscou: Progrès, 1971.

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