Riordan,Rick. (2015). The Serpent's Shadow. Puffin Books.
Chicagoスタイル(17版)引用形式Riordan,Rick. The Serpent's Shadow. UK: Puffin Books, 2015.
MLA(9版)引用形式Riordan,Rick. The Serpent's Shadow. Puffin Books, 2015.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式