Citação norma APA

Yeung, J., Patel, V., Champaneria, R., & Dretzke, J. (2016). Regional versus general anaesthesia in elderly patients undergoing surgery for hip fracture: Protocol for a systematic review. Syst Rev.

Citação norma Chicago

Yeung, Joyce, Vanisha Patel, Rita Champaneria, and Janine Dretzke. "Regional Versus General Anaesthesia in Elderly Patients Undergoing Surgery for Hip Fracture: Protocol for a Systematic Review." Syst Rev 2016.

Citação norma MLA

Yeung, Joyce, Vanisha Patel, Rita Champaneria, and Janine Dretzke. "Regional Versus General Anaesthesia in Elderly Patients Undergoing Surgery for Hip Fracture: Protocol for a Systematic Review." Syst Rev 2016.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.