APA引文

Riordan,Rick. (2012). The Son of Neptune Heroes Olympus 2. Puffin.

芝加哥风格引文

Riordan,Rick. The Son of Neptune Heroes Olympus 2. London: Puffin, 2012.

MLA引文

Riordan,Rick. The Son of Neptune Heroes Olympus 2. Puffin, 2012.

警告：这些引文格式不一定是100％准确.