APA (7th ed.) Citation

I, L., NR, C., JM, G., D, G., PM, R., JE, M., . . . Buring, J. E. (2005). Vitamin E in the primary prevention of cardiovascular disease and cancer: The Women's Health Study: a randomized controlled trial. JAMA: Journal of the American Medical Association, 294(1), 56. https://doi.org/10.1001/jama.294.1.56

Chicago Style (17th ed.) Citation

I, Lee, et al. "Vitamin E in the Primary Prevention of Cardiovascular Disease and Cancer: The Women's Health Study: A Randomized Controlled Trial." JAMA: Journal of the American Medical Association 294, no. 1 (2005): 56. https://doi.org/10.1001/jama.294.1.56.

MLA (9th ed.) Citation

I, Lee, et al. "Vitamin E in the Primary Prevention of Cardiovascular Disease and Cancer: The Women's Health Study: A Randomized Controlled Trial." JAMA: Journal of the American Medical Association, vol. 294, no. 1, 2005, p. 56, https://doi.org/10.1001/jama.294.1.56.