APA (7th ed.) Citation

Clark, D. A. (2020). The negative thoughts workbook: CBT skills to overcome the repetitive worry, shame, and rumination that drive anxiety and depression. New Harbinger Publications.

Chicago Style (17th ed.) Citation

Clark, David A. The Negative Thoughts Workbook: CBT Skills to Overcome the Repetitive Worry, Shame, and Rumination That Drive Anxiety and Depression. Oakland, CA: New Harbinger Publications, 2020.

MLA (9th ed.) Citation

Clark, David A. The Negative Thoughts Workbook: CBT Skills to Overcome the Repetitive Worry, Shame, and Rumination That Drive Anxiety and Depression. New Harbinger Publications, 2020.