APA引文

Silverstein, S. (2006). The giving tree. HarperCollinsPublishers.

芝加哥风格引文

Silverstein, Shel. The Giving Tree. New York: HarperCollinsPublishers, 2006.

MLA引文

Silverstein, Shel. The Giving Tree. HarperCollinsPublishers, 2006.

警告：这些引文格式不一定是100％准确.