APA (7th ed.) Citation

Emch, M., Root, E. D., & Carrel, M. (2017). Health and medical geography (Fourth edition.). The Guliford Press.

Chicago Style (17th ed.) Citation

Emch, Michael, Elisabeth Dowling Root, and Margaret Carrel. Health and Medical Geography. Fourth edition. New York: The Guliford Press, 2017.

MLA (9th ed.) Citation

Emch, Michael, et al. Health and Medical Geography. Fourth edition. The Guliford Press, 2017.