Cita APA (7a ed.)

Fuchs, V. R., McClellan, M. B., & Skinner, J. (2001). Area differences in utilization of medical care and mortality among U.S. elderly. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Fuchs, Victor R., Mark B. McClellan, y Jonathan Skinner. Area Differences in Utilization of Medical Care and Mortality Among U.S. Elderly. Cambridge, MA: National Bureau of Economic Research, 2001.

Cita MLA (9a ed.)

Fuchs, Victor R., et al. Area Differences in Utilization of Medical Care and Mortality Among U.S. Elderly. National Bureau of Economic Research, 2001.