APA (7th ed.) Citation

NK, S., AA, A., FA, E., & DM, G. (2007). Case 11-2007: Neck pain, weakness, and cranial-nerve palsies. New England Journal of Medicine, 357(2), 197.

Chicago Style (17th ed.) Citation

NK, Singh, Alkhatib AA, Elkhatib FA, and Greer DM. "Case 11-2007: Neck Pain, Weakness, and Cranial-nerve Palsies." New England Journal of Medicine 357, no. 2 (2007): 197.

MLA (9th ed.) Citation

NK, Singh, et al. "Case 11-2007: Neck Pain, Weakness, and Cranial-nerve Palsies." New England Journal of Medicine, vol. 357, no. 2, 2007, p. 197.