APA (7th ed.) Citation

Van Deurzen, E. (2009). Psychotherapy and the quest for happiness. SAGE.

Chicago Style (17th ed.) Citation

Van Deurzen, Emmy. Psychotherapy and the Quest for Happiness. Los Angeles, [Calif.] ; London: SAGE, 2009.

MLA (9th ed.) Citation

Van Deurzen, Emmy. Psychotherapy and the Quest for Happiness. SAGE, 2009.