Bergin and Garfield's handbook of psychotherapy and behavior change

MLA

Barkham, Michael, Wolfgang Lutz, and Louis G Castonguay. Bergin and Garfield's Handbook of Psychotherapy and Behavior Change. 7th Edition Hoboken, New Jersey: John Wiley & Sons, Incorporated, 2021.

APA

Barkham, M., Lutz, W., & Castonguay, L. G. (2021). Bergin and Garfield's handbook of psychotherapy and behavior change. 7th Edition Hoboken, New Jersey: John Wiley & Sons, Incorporated.

Chicago

Barkham, Michael, Wolfgang Lutz, and Louis G. Castonguay. Bergin and Garfield's Handbook of Psychotherapy and Behavior Change. 7th Edition Hoboken, New Jersey: John Wiley & Sons, Incorporated, 2021.