APA (7th ed.) Citation

Carstensen, L. L. (2011). A long bright future: Happiness, health, and financial security in an age of increased longevity (Rev. and updated.). Public Affairs.

Chicago Style (17th ed.) Citation

Carstensen, Laura L. A Long Bright Future: Happiness, Health, and Financial Security in an Age of Increased Longevity. Rev. and updated. New York: Public Affairs, 2011.

MLA (8th ed.) Citation

Carstensen, Laura L. A Long Bright Future: Happiness, Health, and Financial Security in an Age of Increased Longevity. Rev. and updated. Public Affairs, 2011.