APA (7th ed.) Citation

Bloom, D. E., Canning, D., & Graham, B. (2002). Longevity and life cycle savings.

Chicago Style (17th ed.) Citation

Bloom, David E., David Canning, and Bryan Graham. Longevity and Life Cycle Savings. Cambridge, Mass, 2002.

MLA (9th ed.) Citation

Bloom, David E., et al. Longevity and Life Cycle Savings. 2002.