APA (7th ed.) Citation

Schaefer, J. D., Caspi, A., Belsky, D. W., Harrington, H., Houts, R., Israel, S., . . . Moffitt, T. E. (2016). Early-Life Intelligence Predicts Midlife Biological Age. Journals of Gerontology Series B: Psychological Sciences & Social Sciences, 71(6), 968. https://doi.org/10.1093/geronb/gbv035

Chicago Style (17th ed.) Citation

Schaefer, Jonathan D., et al. "Early-Life Intelligence Predicts Midlife Biological Age." Journals of Gerontology Series B: Psychological Sciences & Social Sciences 71, no. 6 (2016): 968. https://doi.org/10.1093/geronb/gbv035.

MLA (9th ed.) Citation

Schaefer, Jonathan D., et al. "Early-Life Intelligence Predicts Midlife Biological Age." Journals of Gerontology Series B: Psychological Sciences & Social Sciences, vol. 71, no. 6, 2016, p. 968, https://doi.org/10.1093/geronb/gbv035.