APA引文

Sheldon, S. (2004). Are you afraid of the dark? Harper Collins.

芝加哥风格引文

Sheldon, Sidney. Are You Afraid of the Dark? London: Harper Collins, 2004.

MLA引文

Sheldon, Sidney. Are You Afraid of the Dark? Harper Collins, 2004.

警告：这些引文格式不一定是100％准确.