APA (7th ed.) Citation

Barnett, A. (1964). The human species: A biology of man ([Rev. ed.].). Penguin Books.

Chicago Style (17th ed.) Citation

Barnett, Anthony. The Human Species: A Biology of Man. [Rev. ed.]. Harmondsworth: Penguin Books, 1964.

MLA (9th ed.) Citation

Barnett, Anthony. The Human Species: A Biology of Man. [Rev. ed.]. Penguin Books, 1964.