APA Edition Citation

Engels, F. (1949). The Part played by labour in the transition from ape to man.

Chicago Edition Citation

Engels, Friedrich. The Part Played by Labour in the Transition from Ape to Man. Moscow, 1949.

MLA Edition Citation

Engels, Friedrich. The Part Played by Labour in the Transition from Ape to Man. 1949.

Warning: These citations may not always be 100% accurate.