APA (7th ed.) Citation

Breitman, G., Morrison, D., & Barnes, J. (1972). Towards an American socialist revolution: A strategy for the 1970s. New York: Pathfinder.

Chicago Style (17th ed.) Citation

Breitman, George, Derrick Morrison, and Jack Barnes. Towards an American Socialist Revolution: A Strategy for the 1970s. New York: Pathfinder, 1972.

MLA (8th ed.) Citation

Breitman, George, et al. Towards an American Socialist Revolution: A Strategy for the 1970s. New York: Pathfinder, 1972.