APA (7th ed.) Citation

Andreyer, I. L. (1985). Engel's "the part played by labour in the transition from ape to man.". Progress Publishers.

Chicago Style (17th ed.) Citation

Andreyer, I. L. Engel's "the Part Played by Labour in the Transition from Ape to Man.". Moscow: Progress Publishers, 1985.

MLA (9th ed.) Citation

Andreyer, I. L. Engel's "the Part Played by Labour in the Transition from Ape to Man.". Progress Publishers, 1985.