APA引文

COSMOS. (2006). I AM READING: JOE LION'S BIG BOOTS.

芝加哥风格引文

COSMOS. I AM READING: JOE LION'S BIG BOOTS. 2006.

MLA引文

COSMOS. I AM READING: JOE LION'S BIG BOOTS. 2006.

警告：这些引文格式不一定是100％准确.