Cita APA

Trotsky, L. The revolution betrayed. what is the Soviet Union and where is goin?. Leon Trotsky. New York, U.S.A: Pathfinder Press, 1972.

Citación estilo Chicago

Trotsky, León. The Revolution Betrayed. What Is the Soviet Union and Where Is Goin?. Leon Trotsky. New York, U.S.A: Pathfinder Press, 1972.

Cita MLA

Trotsky, León. The Revolution Betrayed. What Is the Soviet Union and Where Is Goin?. Leon Trotsky. New York, U.S.A: Pathfinder Press, 1972.