APA aipamena

Costa, D. L. (2000). Long-term declines in disability among older men: Medical care, public health, and occupational change. National Bureau of Economic Research.

Chicago Style aipamena

Costa, Dora L. Long-term Declines in Disability Among Older Men: Medical Care, Public Health, and Occupational Change. Cambridge: National Bureau of Economic Research, 2000.

MLA aipamena

Costa, Dora L. Long-term Declines in Disability Among Older Men: Medical Care, Public Health, and Occupational Change. National Bureau of Economic Research, 2000.