APA (7th ed.) Citation

Wachter, K., Evans, S., & Steinsaltz, D. (2013). The age-specific force of natural selection and biodemographic walls of death.

Chicago Style (17th ed.) Citation

Wachter, K., SN Evans, and D. Steinsaltz. The Age-specific Force of Natural Selection and Biodemographic Walls of Death. 2013.

MLA (9th ed.) Citation

Wachter, K., et al. The Age-specific Force of Natural Selection and Biodemographic Walls of Death. 2013.