Cromley, E. K., & McLafferty, S. (2002). GIS and public health. Guilford Press.
芝加哥风格引文Cromley, Ellen K., 与 Sara McLafferty. GIS and Public Health. New York: Guilford Press, 2002.
MLA引文Cromley, Ellen K., 与 Sara McLafferty. GIS and Public Health. Guilford Press, 2002.
警告：这些引文格式不一定是100％准确.