Cita APA (7a ed.)

Lieberman, P. (2013). The unpredictable species: What makes humans unique. Princeton University Press.

Cita Chicago Style (17a ed.)

Lieberman, Philip. The Unpredictable Species: What Makes Humans Unique. Princeton, New Jersey: Princeton University Press, 2013.

Cita MLA (9a ed.)

Lieberman, Philip. The Unpredictable Species: What Makes Humans Unique. Princeton University Press, 2013.