Cita APA (7a ed.)

Williams, J. M. G. (1984). The psychological treatment of depression: A guide to the theory and practice of cognitive-behavior therapy (2nd ed.). Free Press ; Collier Macmillan.

Cita Chicago Style (17a ed.)

Williams, J. Mark G. The Psychological Treatment of Depression: A Guide to the Theory and Practice of Cognitive-behavior Therapy. 2nd ed. New York : London: Free Press ; Collier Macmillan, 1984.

Cita MLA (9a ed.)

Williams, J. Mark G. The Psychological Treatment of Depression: A Guide to the Theory and Practice of Cognitive-behavior Therapy. 2nd ed. Free Press ; Collier Macmillan, 1984.