Citação norma APA

Ryan, C., Usui, K., Floras, J., & Bradley, T. (2005). Effect of continuous positive airway pressure on ventricular ectopy in heart failure patients with obstructive sleep apnoea. BMJ Group.

Citação norma Chicago

Ryan, C., K. Usui, J. Floras, and T. Bradley. Effect of Continuous Positive Airway Pressure On Ventricular Ectopy in Heart Failure Patients With Obstructive Sleep Apnoea. BMJ Group, 2005.

Citação norma MLA

Ryan, C., K. Usui, J. Floras, and T. Bradley. Effect of Continuous Positive Airway Pressure On Ventricular Ectopy in Heart Failure Patients With Obstructive Sleep Apnoea. BMJ Group, 2005.

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