Caseley, J. (1991). Harry and Willy and Carrothead. Greenwillow Books.
芝加哥风格引文Caseley, Judith. Harry and Willy and Carrothead. New York: Greenwillow Books, 1991.
MLA引文Caseley, Judith. Harry and Willy and Carrothead. Greenwillow Books, 1991.
警告：这些引文格式不一定是100％准确.