APA (7th ed.) Citation

Marx , K., Cafiero , C., ENGELS Friedrich, Kolpinsky , N. Y., LÉNINE, & Zassoulitch , V. I. (1972). Anarchism and anarcho-syndicalism. Progress.

Chicago Style (17th ed.) Citation

Marx , Karl, Carlo Cafiero , ENGELS Friedrich, N. Y. Kolpinsky , LÉNINE, and Véra Ivanovna Zassoulitch. Anarchism and Anarcho-syndicalism. Progress, 1972.

MLA (8th ed.) Citation

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