Cita APA (7a ed.)

Gärdenfors, P. (2006). How homo became sapiens: On the evolution of thinking. Oxford University Press.

Cita Chicago Style (17a ed.)

Gärdenfors, Peter. How Homo Became Sapiens: On the Evolution of Thinking. Oxford ; New York: Oxford University Press, 2006.

Cita MLA (9a ed.)

Gärdenfors, Peter. How Homo Became Sapiens: On the Evolution of Thinking. Oxford University Press, 2006.