Combating environmental causes of cancer.

MLA

Willett WC, et al. “Combating Environmental Causes of Cancer.” New England Journal of Medicine, vol. 364, no. 23, June 2011, pp. 2266–68. EBSCOhost, https://doi.org/10.1056/NEJMc1103912.

APA

Willett WC, Colditz GA, Hiatt RA, Willett, W. C., Colditz, G. A., & Hiatt, R. A. (2011). Combating environmental causes of cancer. New England Journal of Medicine, 364(23), 2266–2268. https://doi.org/10.1056/NEJMc1103912

Chicago

Willett WC, Colditz GA, Hiatt RA, Walter C Willett, Graham A Colditz, and Robert A Hiatt. 2011. “Combating Environmental Causes of Cancer.” New England Journal of Medicine 364 (23): 2266–68. doi:10.1056/NEJMc1103912.