Cita APA (7a ed.)

Hacker, J. S. (2008). Health at risk: America's ailing health system--and how to heal it. Columbia University Press.

Cita Chicago Style (17a ed.)

Hacker, Jacob S. Health at Risk: America's Ailing Health System--and How to Heal It. New York: Columbia University Press, 2008.

Cita MLA (8a ed.)

Hacker, Jacob S. Health at Risk: America's Ailing Health System--and How to Heal It. Columbia University Press, 2008.