ebrary, Inc. (2000). The role of nutrition in maintaining health in the nation's elderly: Evaluating coverage of nutrition services for the Medicare population. National Academy Press.
Chicago Style (17th ed.) Citationebrary, Inc. The Role of Nutrition in Maintaining Health in the Nation's Elderly: Evaluating Coverage of Nutrition Services for the Medicare Population. Washington, DC: National Academy Press, 2000.
MLA引文ebrary, Inc. The Role of Nutrition in Maintaining Health in the Nation's Elderly: Evaluating Coverage of Nutrition Services for the Medicare Population. National Academy Press, 2000.
警告:這些引文格式不一定是100%准確.