APA引文

Mayer, M. (2004). Just a snowman. HarperFestival.

芝加哥风格引文

Mayer, Mercer. Just a Snowman. New York: HarperFestival, 2004.

MLA引文

Mayer, Mercer. Just a Snowman. HarperFestival, 2004.

警告：这些引文格式不一定是100％准确.