MLA

Deer, Timothy R, et al. Treatment of Chronic Pain by Medical Approaches. Springer New York, 2015.

APA

Deer, T. R, Gordin, V., Kim, P. S, Leong, M. S, Panchal, S. J, & Ray, A. L. (2015). Treatment of Chronic Pain by Medical Approaches. Springer New York.

Chicago

Deer, Timothy R., Vitaly Gordin, Philip S Kim, Michael S Leong, Sunil J Panchal, and Albert L Ray. Treatment of Chronic Pain by Medical Approaches. : Springer New York, 2015.