Vitamin D supplementation in older women.

MLA

Greenspan, Susan L., et al. “Vitamin D Supplementation in Older Women.” The Journals of Gerontology. Series A, Biological Sciences and Medical Sciences, vol. 60, no. 6, June 2005, pp. 754–59. EBSCOhost, https://doi.org/10.1093/gerona/60.6.754.

APA

Greenspan, S. L., Resnick, N. M., & Parker, R. A. (2005). Vitamin D supplementation in older women. The Journals of Gerontology. Series A, Biological Sciences and Medical Sciences, 60(6), 754–759. https://doi.org/10.1093/gerona/60.6.754

Chicago

Greenspan, Susan L, Neil M Resnick, and Robert A Parker. 2005. “Vitamin D Supplementation in Older Women.” The Journals of Gerontology. Series A, Biological Sciences and Medical Sciences 60 (6): 754–59. doi:10.1093/gerona/60.6.754.