APA Citatie

Butler, S. F., Fernandez, K., Benoit, C., Budman, S. H., & Jamison, R. N. (2008). Validation of the Revised Screener and Opioid Assessment for Patients with Pain (SOAPP-R).

Chicago Style citaat

Butler, Stephen F., Kathrine Fernandez, Christine Benoit, Simon H. Budman, en Robert N. Jamison. Validation of the Revised Screener and Opioid Assessment for Patients With Pain (SOAPP-R). 2008.

MLA citatie

Butler, Stephen F., et al. Validation of the Revised Screener and Opioid Assessment for Patients With Pain (SOAPP-R). 2008.