Παραπομπή σε μορφή APA (7η εκδ.)

Perry, D., Metcalfe, D., Griffin, X., & Costa, M. (2016). Inequalities in access to total hip arthroplasty for hip fracture: Population-based study. BMJ Publishing Group.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Perry, D., D. Metcalfe, X. Griffin, και M. Costa. Inequalities in Access to Total Hip Arthroplasty for Hip Fracture: Population-based Study. BMJ Publishing Group, 2016.

Παραπομπή σε μορφή MLA (9th εκδ.)

Perry, D., et al. Inequalities in Access to Total Hip Arthroplasty for Hip Fracture: Population-based Study. BMJ Publishing Group, 2016.