Lenin, V. (1964). Materialism and empirio-criticism: Critical coments on a reactionary philosophy. Progress Pub.
Citazione stile Chigago Style (17a edizione)Lenin, V.I. Materialism and Empirio-criticism: Critical Coments on a Reactionary Philosophy. Moscow: Progress Pub, 1964.
Citatione MLA (9a ed.)Lenin, V.I. Materialism and Empirio-criticism: Critical Coments on a Reactionary Philosophy. Progress Pub, 1964.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.