APA (7th ed.) Citation

M, P., SA, L., B, B., MH, E., & JD, L. (1993). Iron deficiency in children. New England Journal of Medicine, 329(23), 1741.

Chicago Style (17th ed.) Citation

M, Pless, Lipton SA, Borch-Iohnsen B, Ellis MH, and Levine JD. "Iron Deficiency in Children." New England Journal of Medicine 329, no. 23 (1993): 1741.

MLA (9th ed.) Citation

M, Pless, et al. "Iron Deficiency in Children." New England Journal of Medicine, vol. 329, no. 23, 1993, p. 1741.