Riordan,Rick. (2015). Heroes of olympus: The blood of olympus. Puffin Books.
Chicagoスタイル(17版)引用形式Riordan,Rick. Heroes of Olympus: The Blood of Olympus. UK: Puffin Books, 2015.
MLA(9版)引用形式Riordan,Rick. Heroes of Olympus: The Blood of Olympus. Puffin Books, 2015.
警告: この引用は必ずしも正確ではありません.