Cita APA (7a ed.)
Zayfert, C., & Becker, C. B. (2007). Cognitive-behavioral therapy for PTSD: A case formulation approach. Guilford Press.
Cita Chicago Style (17a ed.)
Zayfert, Claudia, y Carolyn Black Becker. Cognitive-behavioral Therapy for PTSD: A Case Formulation Approach. New York: Guilford Press, 2007.
Cita MLA (9a ed.)
Zayfert, Claudia, y Carolyn Black Becker. Cognitive-behavioral Therapy for PTSD: A Case Formulation Approach. Guilford Press, 2007.
Precaución: Estas citas no son 100% exactas.