APA (7th ed.) Citation

Marx, K., Engels, F., & Lenin, V. I. (1972). Anarchism and anarcho-syndicalism. Progress.

Chicago Style (17th ed.) Citation

Marx, Karl, Friedrich Engels, and Vladimir Ilʹich Lenin. Anarchism and Anarcho-syndicalism. Moscow: Progress, 1972.

MLA (8th ed.) Citation

Marx, Karl, et al. Anarchism and Anarcho-syndicalism. Progress, 1972.