APA (7th ed.) Citation

Harris, R. (2019). ACT made simple: An easy-to-read primer on acceptance and commitment therapy (Second edition.). New Harbinger Publications, Inc..

Chicago Style (17th ed.) Citation

Harris, Russ. ACT Made Simple: An Easy-to-read Primer on Acceptance and Commitment Therapy. Second edition. Oakland, CA: New Harbinger Publications, Inc., 2019.

MLA (9th ed.) Citation

Harris, Russ. ACT Made Simple: An Easy-to-read Primer on Acceptance and Commitment Therapy. Second edition. New Harbinger Publications, Inc., 2019.