APA Style
Riordan, Rick. (2014).
Heroes of Olympus: the blood of olumpus .
United Kingdom:
Penguin Books Ltd.
Chicago Style
Riordan, Rick.
Heroes of Olympus: the blood of olumpus.
United Kingdom:
Penguin Books Ltd,
2014.
Text.
MLA Style
Riordan, Rick.
Heroes of Olympus: the blood of olumpus.
United Kingdom:
Penguin Books Ltd,
2014.
Text.
Turabian Style
Riordan, Rick.
Heroes of Olympus: the blood of olumpus.
United Kingdom:
Penguin Books Ltd,
2014.
Print.