AJ, S., K, W., & M, N. (1998). Commentary. Improvements are needed in hospital diets to meet dietary guidelines for health promotion and disease prevention. Journal of the American Dietetic Association, 98(6), 639. https://doi.org/10.1016/s0002-8223(98)00146-1
Chicago Style (17th ed.) CitationAJ, Singer, Werther K, and Nestle M. "Commentary. Improvements Are Needed in Hospital Diets to Meet Dietary Guidelines for Health Promotion and Disease Prevention." Journal of the American Dietetic Association 98, no. 6 (1998): 639. https://doi.org/10.1016/s0002-8223(98)00146-1.
MLA (9th ed.) CitationAJ, Singer, et al. "Commentary. Improvements Are Needed in Hospital Diets to Meet Dietary Guidelines for Health Promotion and Disease Prevention." Journal of the American Dietetic Association, vol. 98, no. 6, 1998, p. 639, https://doi.org/10.1016/s0002-8223(98)00146-1.