Cita APA (7a ed.)

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.

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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