APA引文

Carpenter,Stephen. *The Three Billy Goats Gruff.

芝加哥风格引文

Carpenter,Stephen. *The Three Billy Goats Gruff. HarperCollins Publishers (Australia) Pty Ltd.

MLA引文

Carpenter,Stephen. *The Three Billy Goats Gruff.

警告：这些引文格式不一定是100％准确.