APA (7th ed.) Citation

DA, A., CG, M., DB, M., WD, C., E, A., ML, B., . . . SJ, W. (1993). Screening for colorectal cancer. New England Journal of Medicine, 329(18), 1351.

Chicago Style (17th ed.) Citation

DA, Ahlquist, et al. "Screening for Colorectal Cancer." New England Journal of Medicine 329, no. 18 (1993): 1351.

MLA (9th ed.) Citation

DA, Ahlquist, et al. "Screening for Colorectal Cancer." New England Journal of Medicine, vol. 329, no. 18, 1993, p. 1351.