Spinelli, E., & Winstead, R. (2007). Someday. Dial Books for Young Readers.
芝加哥风格引文Spinelli, Eileen, 与 Rosie Winstead. Someday. New York: Dial Books for Young Readers, 2007.
MLA引文Spinelli, Eileen, 与 Rosie Winstead. Someday. Dial Books for Young Readers, 2007.
警告：这些引文格式不一定是100％准确.