APA (7th ed.) Citation

S, T., GT, L., B, D., RD, J., & AZ, L. (2006). Calcium plus vitamin D and the risk of fractures. New England Journal of Medicine, 354(21), 2285.

Chicago Style (17th ed.) Citation

S, Terris, Lesser GT, Dawson-Hughes B, Jackson RD, and LaCroix AZ. "Calcium Plus Vitamin D and the Risk of Fractures." New England Journal of Medicine 354, no. 21 (2006): 2285.

MLA (9th ed.) Citation

S, Terris, et al. "Calcium Plus Vitamin D and the Risk of Fractures." New England Journal of Medicine, vol. 354, no. 21, 2006, p. 2285.