APA   Click to copy
D’Aunno, T., Pollack, H., Frimpong, J., & Wutchiett, D. (2014). Evidence-based treatment for opioid disorders: a 23-year national study of methadone dose levels. Journal of Substance Abuse Treatment.

Chicago/Turabian   Click to copy
D’Aunno, T., H. Pollack, J. Frimpong, and David Wutchiett. “Evidence-Based Treatment for Opioid Disorders: a 23-Year National Study of Methadone Dose Levels.” Journal of Substance Abuse Treatment (2014).

MLA   Click to copy
D’Aunno, T., et al. “Evidence-Based Treatment for Opioid Disorders: a 23-Year National Study of Methadone Dose Levels.” Journal of Substance Abuse Treatment, 2014.

@article{t2014a,
  title = {Evidence-based treatment for opioid disorders: a 23-year national study of methadone dose levels.},
  year = {2014},
  journal = {Journal of Substance Abuse Treatment},
  author = {D’Aunno, T. and Pollack, H. and Frimpong, J. and Wutchiett, David}
}