"Trotsky, L. (1945). The revolution betrayed: What is the Soviet Union and where is it going ? Pioneer pub.
Chicago-Zitierstil (17. Ausg.)"Trotsky, Leon". The Revolution Betrayed: What Is the Soviet Union and Where Is It Going ? Pioneer pub, 1945.
MLA-Zitierstil (9. Ausg.)"Trotsky, Leon". The Revolution Betrayed: What Is the Soviet Union and Where Is It Going ? Pioneer pub, 1945.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.