Stradling, J., Davies, R., Mullins, R., & Jenkinson, C. (1999). Obstructive sleep apnoea - Reply.
芝加哥风格引文Stradling, JR, R. Davies, R. Mullins, 与 C. Jenkinson. Obstructive Sleep Apnoea - Reply. 1999.
MLA引文Stradling, JR, et al. Obstructive Sleep Apnoea - Reply. 1999.
警告：这些引文格式不一定是100％准确.