National Research Council (U.S.). Committee on Population, Martin, L. G., & Preston, S. H. (1994). Demography of aging. National Academy Press.
Cita Chicago Style (17a ed.)National Research Council (U.S.). Committee on Population, Linda G. Martin, y Samuel H. Preston. Demography of Aging. Washington, D.C.: National Academy Press, 1994.
Cita MLA (9a ed.)National Research Council (U.S.). Committee on Population, et al. Demography of Aging. National Academy Press, 1994.
Precaución: Estas citas no son 100% exactas.