APA (7th ed.) Citation

Trotski, L., Breitman, G., & Scott, B. (1970). Writings of Leon Trotsky (1935-1936). New York: Pathfinder.

Chicago Style (17th ed.) Citation

Trotski, Leon, George Breitman, and Bev Scott. Writings of Leon Trotsky (1935-1936). New York: Pathfinder, 1970.

MLA (8th ed.) Citation

Trotski, Leon, et al. Writings of Leon Trotsky (1935-1936). New York: Pathfinder, 1970.