ebrary, Inc, & Seplina, P. T. (2009). New topics in aging. Nova Science.
芝加哥风格引文ebrary, Inc, 与 Pauline T. Seplina. New Topics in Aging. New York: Nova Science, 2009.
MLA引文ebrary, Inc, 与 Pauline T. Seplina. New Topics in Aging. Nova Science, 2009.
警告：这些引文格式不一定是100％准确.