APA (7th ed.) Citation

Milton H. Erickson Foundation, Rossi, E. L., Houston, J., & Rossi, K. (2013). The evolution of psychotherapy. Milton H. Erickson Foundation.

Chicago Style (17th ed.) Citation

Milton H. Erickson Foundation, Ernest Lawrence Rossi, Jean Houston, and Kathryn Rossi. The Evolution of Psychotherapy. Phoenix, AZ: Milton H. Erickson Foundation, 2013.

MLA (9th ed.) Citation

Milton H. Erickson Foundation, et al. The Evolution of Psychotherapy. Milton H. Erickson Foundation, 2013.