APA   Click to copy
McCracken, L. M., Vowles, K. E., & Eccleston, C. (2005). Acceptance-based treatment for persons with complex, long standing chronic pain: a preliminary analysis of treatment outcome in comparison to a waiting phase. Behaviour Research and Therapy, 43, 1335–1346.

Chicago/Turabian   Click to copy
McCracken, Lance M, Kevin E Vowles, and Christopher Eccleston. “Acceptance-Based Treatment for Persons with Complex, Long Standing Chronic Pain: a Preliminary Analysis of Treatment Outcome in Comparison to a Waiting Phase.” Behaviour research and therapy 43 (2005): 1335–1346.

MLA   Click to copy
McCracken, Lance M., et al. “Acceptance-Based Treatment for Persons with Complex, Long Standing Chronic Pain: a Preliminary Analysis of Treatment Outcome in Comparison to a Waiting Phase.” Behaviour Research and Therapy, vol. 43, Pergamon, 2005, pp. 1335–46.

@article{mccracken2005a,
  title = {Acceptance-based treatment for persons with complex, long standing chronic pain: a preliminary analysis of treatment outcome in comparison to a waiting phase},
  year = {2005},
  journal = {Behaviour research and therapy},
  pages = {1335--1346},
  publisher = {Pergamon},
  volume = {43},
  author = {McCracken, Lance M and Vowles, Kevin E and Eccleston, Christopher}
}