Cushman, D. (2009). Dirk Bones and the mystery of the missing books. HarperCollinsPublishers.
芝加哥风格引文Cushman, Doug. Dirk Bones and the Mystery of the Missing Books. New York: HarperCollinsPublishers, 2009.
MLA引文Cushman, Doug. Dirk Bones and the Mystery of the Missing Books. HarperCollinsPublishers, 2009.
警告：这些引文格式不一定是100％准确.