MLA

Sprich, Susan E, Timothy Petersen, and Sabine Wilhelm. Massachusetts General Hospital Handbook of Cognitive Behavioral Therapy. Cham: Springer International Publishing AG, 2023.

APA

Sprich, S. E, Petersen, T., & Wilhelm, S. (2023). Massachusetts General Hospital Handbook of Cognitive Behavioral Therapy. Cham: Springer International Publishing AG.

Chicago

Sprich, Susan E., Timothy Petersen, and Sabine Wilhelm. Massachusetts General Hospital Handbook of Cognitive Behavioral Therapy. Cham: Springer International Publishing AG, 2023.