Cita APA (7a ed.)

Trotsky, L., Breitman, G., & Lovell, S. (1971). Writings of Leon Trotsky: [1929-1940]. Pathfinder Press.

Cita Chicago Style (17a ed.)

Trotsky, Leon, George Breitman, y Sarah Lovell. Writings of Leon Trotsky: [1929-1940]. New York: Pathfinder Press, 1971.

Cita MLA (9a ed.)

Trotsky, Leon, et al. Writings of Leon Trotsky: [1929-1940]. Pathfinder Press, 1971.