Cita APA (7th ed.)
Plutchik, R. (2003). Emotions and life: Perspectives from psychology, biology, and evolution. American Psychological Association.
Cita Chicago (17th ed.)
Plutchik, Robert. Emotions and Life: Perspectives from Psychology, Biology, and Evolution. Washington, DC: American Psychological Association, 2003.
Cita MLA (9th ed.)
Plutchik, Robert. Emotions and Life: Perspectives from Psychology, Biology, and Evolution. American Psychological Association, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.