APA (7th ed.) Citation

Mitchell, R. E., Bates, K., Wootton, R. E., Harroud, A., Richards, J. B., Smith, G. D., & Munafò, M. R. Little evidence for an effect of smoking on multiple sclerosis risk: A Mendelian Randomization study. Public Library of Science (PLoS).

Chicago Style (17th ed.) Citation

Mitchell, Ruth E., Kirsty Bates, Robyn E. Wootton, Adil Harroud, J Brent Richards, George Davey Smith, and Marcus R. Munafò. Little Evidence for an Effect of Smoking on Multiple Sclerosis Risk: A Mendelian Randomization Study. Public Library of Science (PLoS).

MLA (9th ed.) Citation

Mitchell, Ruth E., et al. Little Evidence for an Effect of Smoking on Multiple Sclerosis Risk: A Mendelian Randomization Study. Public Library of Science (PLoS).