Cita APA (7a ed.)

Ekman, P., & Rosenberg, E. (2005). What the Face Reveals: Basic and Applied Studies of Spontaneous Expression Using the Facial Action Encoding System (FACS). Oxford University Press.

Cita Chicago Style (17a ed.)

Ekman, Paul, y Erika Rosenberg. What the Face Reveals: Basic and Applied Studies of Spontaneous Expression Using the Facial Action Encoding System (FACS). New York: Oxford University Press, 2005.

Cita MLA (9a ed.)

Ekman, Paul, y Erika Rosenberg. What the Face Reveals: Basic and Applied Studies of Spontaneous Expression Using the Facial Action Encoding System (FACS). Oxford University Press, 2005.