Humphrey, N. (1999). A history of the mind: Evolution and the birth of consciousness (1st Copernicus softcover ed.). Copernicus.
Cita Chicago Style (17a ed.)Humphrey, Nicholas. A History of the Mind: Evolution and the Birth of Consciousness. 1st Copernicus softcover ed. New York: Copernicus, 1999.
Cita MLA (9a ed.)Humphrey, Nicholas. A History of the Mind: Evolution and the Birth of Consciousness. 1st Copernicus softcover ed. Copernicus, 1999.
Precaución: Estas citas no son 100% exactas.