APA (7th ed.) Citation

De Shazer, S. (1985). Keys to solution in brief therapy. W.W. Norton.

Chicago Style (17th ed.) Citation

De Shazer, Steve. Keys to Solution in Brief Therapy. New York [etc.]: W.W. Norton, 1985.

MLA (9th ed.) Citation

De Shazer, Steve. Keys to Solution in Brief Therapy. W.W. Norton, 1985.