Nagda, N. L. (1994). Radon: Prevalence, measurements, health risks, and control. ASTM.
芝加哥风格引文Nagda, Niren Laxmichand. Radon: Prevalence, Measurements, Health Risks, and Control. Philadelphia, PA: ASTM, 1994.
MLA引文Nagda, Niren Laxmichand. Radon: Prevalence, Measurements, Health Risks, and Control. ASTM, 1994.
警告：这些引文格式不一定是100％准确.