Citação norma APA

Medford, A. R. (2012). A 54 year-old man with a chronic cough — Chronic cough: Don't forget drug-induced causes. Prim Care Respir J.

Citação norma Chicago

Medford, Andrew RL. "A 54 Year-old Man With a Chronic Cough — Chronic Cough: Don't Forget Drug-induced Causes." Prim Care Respir J 2012.

Citação norma MLA

Medford, Andrew RL. "A 54 Year-old Man With a Chronic Cough — Chronic Cough: Don't Forget Drug-induced Causes." Prim Care Respir J 2012.

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