Falconer, I. (2002). Olivia counts. Atheneum Books for Young Readers.
芝加哥风格引文Falconer, Ian. Olivia Counts. New York: Atheneum Books for Young Readers, 2002.
MLA引文Falconer, Ian. Olivia Counts. Atheneum Books for Young Readers, 2002.
警告：这些引文格式不一定是100％准确.