APA (7th ed.) Citation

Marx, K., & Engels, F. (1972). Anarchism and Anarcho-Syndicalism.

Chicago Style (17th ed.) Citation

Marx, Karl, and Friedrich Engels. Anarchism and Anarcho-Syndicalism. 1972.

MLA (8th ed.) Citation

Marx, Karl, and Friedrich Engels. Anarchism and Anarcho-Syndicalism. 1972.

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