Clark, R. L., & Spengler, J. J. (1980). The economics of individual and population aging. Cambridge University Press.
Chicago Edition CitationClark, Robert L., and J. J. Spengler. The Economics of Individual and Population Aging. Cambridge University Press, 1980.
MLA Edition CitationClark, Robert L., and J. J. Spengler. The Economics of Individual and Population Aging. Cambridge University Press, 1980.
Warning: These citations may not always be 100% accurate.