APA (7th ed.) Citation

Davey, G., & Tallis, F. (1994). Worrying: Perspectives on theory, assessment, and treatment. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Davey, Graham, and Frank Tallis. Worrying: Perspectives on Theory, Assessment, and Treatment. Chichester [etc.]: John Wiley & Sons, 1994.

MLA (9th ed.) Citation

Davey, Graham, and Frank Tallis. Worrying: Perspectives on Theory, Assessment, and Treatment. John Wiley & Sons, 1994.