Hickey, T., Speers, M. A., & Prohaska, T. R. (1997). Public health and aging. Johns Hopkins University Press.
Cita Chicago Style (17a ed.)Hickey, Tom, Marjorie A. Speers, y Thomas R. Prohaska. Public Health and Aging. Baltimore [etc.]: Johns Hopkins University Press, 1997.
Cita MLA (9a ed.)Hickey, Tom, et al. Public Health and Aging. Johns Hopkins University Press, 1997.
Precaución: Estas citas no son 100% exactas.