The part played by Labour in the transition from ape to man / / Fr. Engels.

MLA

Engels, Friedrich. The Part Played by Labour In the Transition From Ape to Man. Moscow: Progress, 1972.

APA

Engels, F. (1972). The part played by Labour in the transition from ape to man. Moscow: Progress.

Chicago

Engels, Friedrich The Part Played by Labour In the Transition From Ape to Man. Moscow: Progress, 1972.