Ziefert, H., & Smith, M. (1993). Harry takes a bath. Puffin Books.
芝加哥风格引文Ziefert, Harriet, 与 Mavis Smith. Harry Takes a Bath. New York: Puffin Books, 1993.
MLA引文Ziefert, Harriet, 与 Mavis Smith. Harry Takes a Bath. Puffin Books, 1993.
警告：这些引文格式不一定是100％准确.