Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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