Cita APA (7a ed.)

Knaus, W. J. (2014). The cognitive behavioral workbook for anxiety: A step-by-step program (Second edition.). New Harbinger Publications.

Cita Chicago Style (17a ed.)

Knaus, William J. The Cognitive Behavioral Workbook for Anxiety: A Step-by-step Program. Second edition. Oakland, CA: New Harbinger Publications, 2014.

Cita MLA (8a ed.)

Knaus, William J. The Cognitive Behavioral Workbook for Anxiety: A Step-by-step Program. Second edition. New Harbinger Publications, 2014.