Citação norma APA

Trotsky, L., & Sarkar, S. (2006). revolution betrayed: What is the Soviet Union and where is it going ? Aakar books.

Citação norma Chicago

Trotsky, Leon, and Saurobijay Sarkar. Revolution Betrayed: What Is the Soviet Union and Where Is It Going ? Delhi: Aakar books, 2006.

Citação norma MLA

Trotsky, Leon, and Saurobijay Sarkar. Revolution Betrayed: What Is the Soviet Union and Where Is It Going ? Aakar books, 2006.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.