APA (7th ed.) Citation

Milton H. Erickson Foundation & Ackerman, D. (2013). The evolution of psychotherapy. Milton H. Erickson Foundation.

Chicago Style (17th ed.) Citation

Milton H. Erickson Foundation and Diane Ackerman. The Evolution of Psychotherapy. Phoenix, AZ: Milton H. Erickson Foundation, 2013.

MLA (9th ed.) Citation

Milton H. Erickson Foundation and Diane Ackerman. The Evolution of Psychotherapy. Milton H. Erickson Foundation, 2013.

Warning: These citations may not always be 100% accurate.