APA (7th ed.) Citation

Walley, J., Wright, J., & Hubley, J. (2001). Public health: An action guide to improving health in developing countries. Oxford University Press.

Chicago Style (17th ed.) Citation

Walley, John, John Wright, and John Hubley. Public Health: An Action Guide to Improving Health in Developing Countries. New York: Oxford University Press, 2001.

MLA (9th ed.) Citation

Walley, John, et al. Public Health: An Action Guide to Improving Health in Developing Countries. Oxford University Press, 2001.