APA引文

Riordan,Rick. (2015). The Serpent's Shadow. Puffin Books.

芝加哥风格引文

Riordan,Rick. The Serpent's Shadow. UK: Puffin Books, 2015.

MLA引文

Riordan,Rick. The Serpent's Shadow. Puffin Books, 2015.

警告：这些引文格式不一定是100％准确.