APA (7th ed.) Citation

Milton H. Erickson Foundation, Rossi, K., Polster, E., & Meichenbaum, D. (2013). The evolution of psychotherapy. Milton H. Erickson Foundation.

Chicago Style (17th ed.) Citation

Milton H. Erickson Foundation, Kathryn Rossi, Erving Polster, and Donald Meichenbaum. 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.