APA   Click to copy
Vowles, K. E., Johnson, L. E., Gertz, K. J., & Jensen, M. P. (2017). Development and preliminary testing of a screening measure of acceptance and willingness in relation to pain, fatigue, and sadness in chronic pain. The Clinical Journal of Pain, 33, 160–165.

Chicago/Turabian   Click to copy
Vowles, Kevin E, Linea E Johnson, Kevin J Gertz, and Mark P Jensen. “Development and Preliminary Testing of a Screening Measure of Acceptance and Willingness in Relation to Pain, Fatigue, and Sadness in Chronic Pain.” The Clinical Journal of Pain 33 (2017): 160–165.

MLA   Click to copy
Vowles, Kevin E., et al. “Development and Preliminary Testing of a Screening Measure of Acceptance and Willingness in Relation to Pain, Fatigue, and Sadness in Chronic Pain.” The Clinical Journal of Pain, vol. 33, LWW, 2017, pp. 160–65.

@article{vowles2017a,
  title = {Development and preliminary testing of a screening measure of acceptance and willingness in relation to pain, fatigue, and sadness in chronic pain},
  year = {2017},
  journal = {The Clinical Journal of Pain},
  pages = {160--165},
  publisher = {LWW},
  volume = {33},
  author = {Vowles, Kevin E and Johnson, Linea E and Gertz, Kevin J and Jensen, Mark P}
}