Cita APA (7a ed.)
Griffiths, P. E. (1997). What emotions really are: The problem of psychological categories. University of Chicago Press.
Cita Chicago Style (17a ed.)
Griffiths, Paul E. What Emotions Really Are: The Problem of Psychological Categories. Chicago, Ill.: University of Chicago Press, 1997.
Cita MLA (9a ed.)
Griffiths, Paul E. What Emotions Really Are: The Problem of Psychological Categories. University of Chicago Press, 1997.
Precaución: Estas citas no son 100% exactas.