APA (7th ed.) Citation

Cromley, E. K., & McLafferty, S. (2002). GIS and public health. Guilford Press.

Chicago Style (17th ed.) Citation

Cromley, Ellen K., and Sara McLafferty. GIS and Public Health. New York: Guilford Press, 2002.

MLA (8th ed.) Citation

Cromley, Ellen K., and Sara McLafferty. GIS and Public Health. Guilford Press, 2002.