Cita APA

Barnett, A. (1961). The human species: A biology of man (Revised edition.). Great Bretain: Penguin Books.

Citación estilo Chicago

Barnett, Anthony. The Human Species: A Biology of Man. Revised edition. Great Bretain: Penguin Books, 1961.

Cita MLA

Barnett, Anthony. The Human Species: A Biology of Man. Revised edition. Great Bretain: Penguin Books, 1961.