APA (7th ed.) Citation

Nathan, P. E., & Gorman, J. M. (2015). A guide to treatments that work (Fourth edition.). Oxford University Press.

Chicago Style (17th ed.) Citation

Nathan, Peter E., and Jack M. Gorman. A Guide to Treatments That Work. Fourth edition. Oxford ; New York: Oxford University Press, 2015.

MLA (8th ed.) Citation

Nathan, Peter E., and Jack M. Gorman. A Guide to Treatments That Work. Fourth edition. Oxford University Press, 2015.