APA (7th ed.) Citation

NJ, W., WL, C., & SP, H. (2004). Childhood leukemia -- new advances and challenges. New England Journal of Medicine, 351(6), 601.

Chicago Style (17th ed.) Citation

NJ, Winick, Carroll WL, and Hunger SP. "Childhood Leukemia -- New Advances and Challenges." New England Journal of Medicine 351, no. 6 (2004): 601.

MLA (9th ed.) Citation

NJ, Winick, et al. "Childhood Leukemia -- New Advances and Challenges." New England Journal of Medicine, vol. 351, no. 6, 2004, p. 601.