APA (7th ed.) Citation

Milton H. Erickson Foundation, Loriedo, C., Rossi, E. L., & Houston, J. (2013). Psychology of Purpose. Milton H. Erickson Foundation.

Chicago Style (17th ed.) Citation

Milton H. Erickson Foundation, Camillo Loriedo, Ernest Lawrence Rossi, and Jean Houston. Psychology of Purpose. Phoenix, AZ: Milton H. Erickson Foundation, 2013.

MLA (9th ed.) Citation

Milton H. Erickson Foundation, et al. Psychology of Purpose. Milton H. Erickson Foundation, 2013.