Birring, S., Parker, D., Brightling, C., Bradding, P., Wardlaw, A., & Pavord, I. (2004). Induced sputum inflammatory mediator concentrations in chronic cough.
芝加哥风格引文Birring, S., D. Parker, C. Brightling, P. Bradding, A. Wardlaw, 与 I. Pavord. Induced Sputum Inflammatory Mediator Concentrations in Chronic Cough. 2004.
MLA引文Birring, S., et al. Induced Sputum Inflammatory Mediator Concentrations in Chronic Cough. 2004.
警告：这些引文格式不一定是100％准确.