Cohen, B. (2000). Explaining the lung cancer versus radon exposure data for USA counties.
芝加哥风格引文Cohen, B. Explaining the Lung Cancer Versus Radon Exposure Data for USA Counties. 2000.
MLA引文Cohen, B. Explaining the Lung Cancer Versus Radon Exposure Data for USA Counties. 2000.
警告：这些引文格式不一定是100％准确.