Citazione Stile APA (7a Edizione)

Ray, W. A., Keeney, B., & Erickson, B. A. (1993). Resource-focused therapy. Karnac Books.

Citazione stile Chigago Style (17a edizione)

Ray, Wendel A., Bradford Keeney, e Betty Alice Erickson. Resource-focused Therapy. London: Karnac Books, 1993.

Citatione MLA (9a ed.)

Ray, Wendel A., et al. Resource-focused Therapy. Karnac Books, 1993.