APA (7. basım) Alıntı

Ekman, P. (1972). Emotion in the human face (Primera edición.). Pergamon Press.

Chicago Style (17. basım) Atıf

Ekman, Paul. Emotion in the Human Face. Primera edición. New York: Pergamon Press, 1972.

MLA (8th ed.) Atıf

Ekman, Paul. Emotion in the Human Face. Primera edición. Pergamon Press, 1972.