APA (7th ed.) Citation

Angel, R. J., Angel, J. L., & Hill, T. D. (2015). Longer lives, sicker lives? Increased longevity and extended disability among Mexican-origin elders. The journals of gerontology. Series B, Psychological sciences and social sciences, 70(4), 639. https://doi.org/10.1093/geronb/gbu158

Chicago Style (17th ed.) Citation

Angel, Ronald J., Jacqueline L. Angel, and Terrence D. Hill. "Longer Lives, Sicker Lives? Increased Longevity and Extended Disability Among Mexican-origin Elders." The Journals of Gerontology. Series B, Psychological Sciences and Social Sciences 70, no. 4 (2015): 639. https://doi.org/10.1093/geronb/gbu158.

MLA (9th ed.) Citation

Angel, Ronald J., et al. "Longer Lives, Sicker Lives? Increased Longevity and Extended Disability Among Mexican-origin Elders." The Journals of Gerontology. Series B, Psychological Sciences and Social Sciences, vol. 70, no. 4, 2015, p. 639, https://doi.org/10.1093/geronb/gbu158.