APA (7th ed.) Citation

Birring, S., Parker, D., Brightling, C., Bradding, P., Wardlaw, A., & Pavord, I. (2004). Induced sputum inflammatory mediator concentrations in chronic cough.

Chicago Style (17th ed.) Citation

Birring, S., D. Parker, C. Brightling, P. Bradding, A. Wardlaw, and I. Pavord. Induced Sputum Inflammatory Mediator Concentrations in Chronic Cough. 2004.

MLA (9th ed.) Citation

Birring, S., et al. Induced Sputum Inflammatory Mediator Concentrations in Chronic Cough. 2004.