ebrary, Inc, Cetrulo, C. L., Cetrulo, K. J., & Cetrulo, C. L. (2009). Perinatal stem cells. John Wiley.
芝加哥风格引文ebrary, Inc, Curtis L. Cetrulo, Kyle J. Cetrulo, 与 Curtis L. Cetrulo. Perinatal Stem Cells. Hoboken, N.J.: John Wiley, 2009.
MLA引文ebrary, Inc, et al. Perinatal Stem Cells. John Wiley, 2009.
警告：这些引文格式不一定是100％准确.