ebrary, Inc. (2005). Dietary supplements: A framework for evaluating safety. National Academies Press.
芝加哥风格引文ebrary, Inc. Dietary Supplements: A Framework for Evaluating Safety. Washington, D.C.: National Academies Press, 2005.
MLA引文ebrary, Inc. Dietary Supplements: A Framework for Evaluating Safety. National Academies Press, 2005.
警告：这些引文格式不一定是100％准确.