APA (7th ed.) Citation

Gilbert, S. D. (1982). What happens in therapy. Lothrop, Lee & Shepard Books.

Chicago Style (17th ed.) Citation

Gilbert, Sara D. What Happens in Therapy. New York: Lothrop, Lee & Shepard Books, 1982.

MLA (9th ed.) Citation

Gilbert, Sara D. What Happens in Therapy. Lothrop, Lee & Shepard Books, 1982.