APA (7th ed.) Citation

Plutchik, R. (1980). Emotion : a psychoevolutionary synthesis / (by) Robert Plutchik: A psychoevolutionary synthesis. Harper and Row.

Chicago Style (17th ed.) Citation

Plutchik, Robert. Emotion : A Psychoevolutionary Synthesis / (by) Robert Plutchik: A Psychoevolutionary Synthesis. New York (etc.) ; London: Harper and Row, 1980.

MLA (9th ed.) Citation

Plutchik, Robert. Emotion : A Psychoevolutionary Synthesis / (by) Robert Plutchik: A Psychoevolutionary Synthesis. Harper and Row, 1980.

Warning: These citations may not always be 100% accurate.