APA (7th ed.) Citation

Weil, D. N. (2006). Population aging. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Weil, David N. Population Aging. Cambridge, Mass: National Bureau of Economic Research, 2006.

MLA (9th ed.) Citation

Weil, David N. Population Aging. National Bureau of Economic Research, 2006.

Warning: These citations may not always be 100% accurate.