Παραπομπή σε μορφή APA (7η εκδ.)

Williams, A., Van Dongen, J., Kamper, S., O'Brien, K., Wolfenden, L., Yoong, S., . . . Williams, C. (2018). Economic evaluation of a healthy lifestyle intervention for chronic low back pain: A randomised controlled trial. Wiley.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Williams, A., et al. Economic Evaluation of a Healthy Lifestyle Intervention for Chronic Low Back Pain: A Randomised Controlled Trial. Wiley, 2018.

Παραπομπή σε μορφή MLA (9th εκδ.)

Williams, A., et al. Economic Evaluation of a Healthy Lifestyle Intervention for Chronic Low Back Pain: A Randomised Controlled Trial. Wiley, 2018.