Cita APA (7th ed.)

Saha, S., Mistry, V., Siva, R., Parker, D., May, R., Bradding, P., . . . Brightling, C. (2008). Induced sputum and bronchial mucosal expression of interleukin-13 is not increased in chronic obstructive pulmonary disease.

Cita Chicago (17th ed.)

Saha, S., V. Mistry, R. Siva, D. Parker, R. May, P. Bradding, I. Pavord, i C. Brightling. Induced Sputum and Bronchial Mucosal Expression of Interleukin-13 Is Not Increased in Chronic Obstructive Pulmonary Disease. 2008.

Cita MLA (9th ed.)

Saha, S., et al. Induced Sputum and Bronchial Mucosal Expression of Interleukin-13 Is Not Increased in Chronic Obstructive Pulmonary Disease. 2008.