APA (7th ed.) Citation

SM, Z., NR, C., CM, A., JM, G., JE, B., JE, M., . . . Manson, J. E. (2008). Effect of combined folic acid, vitamin B6, and vitamin B12 on cancer risk in women: A randomized trial. JAMA: Journal of the American Medical Association, 300(17), 2012. https://doi.org/10.1001/jama.2008.555

Chicago Style (17th ed.) Citation

SM, Zhang, et al. "Effect of Combined Folic Acid, Vitamin B6, and Vitamin B12 on Cancer Risk in Women: A Randomized Trial." JAMA: Journal of the American Medical Association 300, no. 17 (2008): 2012. https://doi.org/10.1001/jama.2008.555.

MLA (9th ed.) Citation

SM, Zhang, et al. "Effect of Combined Folic Acid, Vitamin B6, and Vitamin B12 on Cancer Risk in Women: A Randomized Trial." JAMA: Journal of the American Medical Association, vol. 300, no. 17, 2008, p. 2012, https://doi.org/10.1001/jama.2008.555.