APA (7th ed.) Citation
Langs, R. (1999). Psychotherapy and science. SAGE Publications.
Chicago Style (17th ed.) Citation
Langs, Robert. Psychotherapy and Science. London ; Thousand Oaks, Calif.: SAGE Publications, 1999.
MLA (9th ed.) Citation
Langs, Robert. Psychotherapy and Science. SAGE Publications, 1999.
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