National Research Council (U.S.). Committee on Biologic Effects of Atmospheric Pollutants. (1972). Particulate polycyclic organic matter. National Academy of Sciences.
芝加哥风格引文National Research Council (U.S.). Committee on Biologic Effects of Atmospheric Pollutants. Particulate Polycyclic Organic Matter. Washington: National Academy of Sciences, 1972.
MLA引文National Research Council (U.S.). Committee on Biologic Effects of Atmospheric Pollutants. Particulate Polycyclic Organic Matter. National Academy of Sciences, 1972.
警告：这些引文格式不一定是100％准确.