(1971). Society and revolution: Essays in honour of Engels. People's pub.
Citazione stile Chigago Style (17a edizione)Society and Revolution: Essays in Honour of Engels. New Delhi: People's pub, 1971.
Citatione MLA (9a ed.)Society and Revolution: Essays in Honour of Engels. People's pub, 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.