APA (7th ed.) Citation

Likken, D. (2000). Happiness: The nature and nurture of joy and contenment. St. Martin's Press.

Chicago Style (17th ed.) Citation

Likken, David. Happiness: The Nature and Nurture of Joy and Contenment. New York: St. Martin's Press, 2000.

MLA (9th ed.) Citation

Likken, David. Happiness: The Nature and Nurture of Joy and Contenment. St. Martin's Press, 2000.