APA (7th ed.) Citation

Cao, Y., Willett, W. C., Rimm, E. B., Stampfer, M. J., & Giovannucci, E. L. (2015). Light to moderate intake of alcohol, drinking patterns, and risk of cancer: Results from two prospective US cohort studies. BMJ (Online), 351, h4238. https://doi.org/10.1136/bmj.h4238

Chicago Style (17th ed.) Citation

Cao, Yin, Walter C. Willett, Eric B. Rimm, Meir J. Stampfer, and Edward L. Giovannucci. "Light to Moderate Intake of Alcohol, Drinking Patterns, and Risk of Cancer: Results from Two Prospective US Cohort Studies." BMJ (Online) 351 (2015): h4238. https://doi.org/10.1136/bmj.h4238.

MLA (9th ed.) Citation

Cao, Yin, et al. "Light to Moderate Intake of Alcohol, Drinking Patterns, and Risk of Cancer: Results from Two Prospective US Cohort Studies." BMJ (Online), vol. 351, 2015, p. h4238, https://doi.org/10.1136/bmj.h4238.