APA (7th ed.) Citation

MD, K., R, K., KE, L., JO, R., LG, D., AM, W., . . . BE, K. (2007). A longitudinal study of nonvitamin, nonmineral supplement use: Prevalence, associations, and survival in an aging population. Annals of epidemiology, 17(12), 933. https://doi.org/10.1016/j.annepidem.2007.07.098

Chicago Style (17th ed.) Citation

MD, Knudtson, Klein R, Lee KE, Reinke JO, Danforth LG, Wealti AM, Moore E, and Klein BE. "A Longitudinal Study of Nonvitamin, Nonmineral Supplement Use: Prevalence, Associations, and Survival in an Aging Population." Annals of Epidemiology 17, no. 12 (2007): 933. https://doi.org/10.1016/j.annepidem.2007.07.098.

MLA (9th ed.) Citation

MD, Knudtson, et al. "A Longitudinal Study of Nonvitamin, Nonmineral Supplement Use: Prevalence, Associations, and Survival in an Aging Population." Annals of Epidemiology, vol. 17, no. 12, 2007, p. 933, https://doi.org/10.1016/j.annepidem.2007.07.098.

Warning: These citations may not always be 100% accurate.