APA引文

Carle, E. (1996). The grouchy ladybug. HarperCollins.

芝加哥风格引文

Carle, Eric. The Grouchy Ladybug. New York: HarperCollins, 1996.

MLA引文

Carle, Eric. The Grouchy Ladybug. HarperCollins, 1996.

警告：这些引文格式不一定是100％准确.