APA (7th ed.) Citation

(2000). Handbook of psychological change: Psychotherapy processes & practices for the 21st century. Wiley.

Chicago Style (17th ed.) Citation

Handbook of Psychological Change: Psychotherapy Processes & Practices for the 21st Century. New York [u.a.]: Wiley, 2000.

MLA (9th ed.) Citation

Handbook of Psychological Change: Psychotherapy Processes & Practices for the 21st Century. Wiley, 2000.