APA (7th ed.) Citation

Davey, G., & Wells, A. (2006). Worry and its psychological disorders: Theory, assessment and treatment. Wiley.

Chicago Style (17th ed.) Citation

Davey, Graham, and Adrian Wells. Worry and Its Psychological Disorders: Theory, Assessment and Treatment. Chichester, England ; Hoboken, NJ: Wiley, 2006.

MLA (9th ed.) Citation

Davey, Graham, and Adrian Wells. Worry and Its Psychological Disorders: Theory, Assessment and Treatment. Wiley, 2006.