APA引文

Riordan Rick. (2012). Serpent's Shadow. Puffin Books.

Chicago Style (17th ed.) Citation

Riordan Rick. Serpent's Shadow. England: Puffin Books, 2012.

MLA引文

Riordan Rick. Serpent's Shadow. Puffin Books, 2012.

警告：這些引文格式不一定是100％准確.