(1971). Society and revolution: Essays in honour of Engels. People's pub.
Cita Chicago (17th ed.)Society and Revolution: Essays in Honour of Engels. New Delhi: People's pub, 1971.
Cita MLA (9th ed.)Society and Revolution: Essays in Honour of Engels. People's pub, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.