APA Citation

Barnett, A. (1961). The Human Species: A biology of man. Harmondsworth, Middlesex: Penguin Books.

Chicago Style Citation

Barnett, Anthony. The Human Species: A Biology of Man. Harmondsworth, Middlesex: Penguin Books, 1961.

MLA Citation

Barnett, Anthony. The Human Species: A Biology of Man. Harmondsworth, Middlesex: Penguin Books, 1961.

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