APA引文

Waddell, M. (1988). Can't you sleep, little bear?

芝加哥风格引文

Waddell, Martin. Can't You Sleep, Little Bear? Candlewick Press, 1988.

MLA引文

Waddell, Martin. Can't You Sleep, Little Bear? 1988.

警告：这些引文格式不一定是100％准确.