Cita APA (7th ed.)

Trimble, M. R. (2012). Why humans like to cry: Tragedy, evolution and the brain. Oxford University Press.

Cita Chicago (17th ed.)

Trimble, Michael R. Why Humans like to Cry: Tragedy, Evolution and the Brain. Oxford, England: Oxford University Press, 2012.

Cita MLA (9th ed.)

Trimble, Michael R. Why Humans like to Cry: Tragedy, Evolution and the Brain. Oxford University Press, 2012.