APA (7th ed.) Citation

Bergeman, C. S. (1997). Aging: Genetic and environmental influences. Sage.

Chicago Style (17th ed.) Citation

Bergeman, Cindy S. Aging: Genetic and Environmental Influences. Thousand Oaks, Calif: Sage, 1997.

MLA (9th ed.) Citation

Bergeman, Cindy S. Aging: Genetic and Environmental Influences. Sage, 1997.