APA引文

Henkes, K., & Lobel, A. (2005). So happy! Greenwillow Books.

芝加哥风格引文

Henkes, Kevin, 与 Anita Lobel. So Happy! [New York]: Greenwillow Books, 2005.

MLA引文

Henkes, Kevin, 与 Anita Lobel. So Happy! Greenwillow Books, 2005.

警告：这些引文格式不一定是100％准确.