APA (7th ed.) Citation

JJ, W., & PS, M. (2003). Bulimia nervosa. New England Journal of Medicine, 349(24), 2363.

Chicago Style (17th ed.) Citation

JJ, Weinstein, and Mehler PS. "Bulimia Nervosa." New England Journal of Medicine 349, no. 24 (2003): 2363.

MLA (9th ed.) Citation

JJ, Weinstein, and Mehler PS. "Bulimia Nervosa." New England Journal of Medicine, vol. 349, no. 24, 2003, p. 2363.