Citação norma APA

Walker, S., & Sheikh, A. (2005). Self reported rhinitis is a significant problem for patients with asthma. Prim Care Respir J.

Citação norma Chicago

Walker, Samantha, and Aziz Sheikh. "Self Reported Rhinitis Is a Significant Problem for Patients With Asthma." Prim Care Respir J 2005.

Citação norma MLA

Walker, Samantha, and Aziz Sheikh. "Self Reported Rhinitis Is a Significant Problem for Patients With Asthma." Prim Care Respir J 2005.

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