Gaya APA
Riordan, Rick. (2011).
Heroes of Olympus; The Son of Neptune .
New York:
Disney Hyperion Books.
Gaya Chicago
Riordan, Rick.
Heroes of Olympus; The Son of Neptune.
New York:
Disney Hyperion Books,
2011.
Text.
Gaya MLA
Riordan, Rick.
Heroes of Olympus; The Son of Neptune.
New York:
Disney Hyperion Books,
2011.
Text.
Gaya Turabian
Riordan, Rick.
Heroes of Olympus; The Son of Neptune.
New York:
Disney Hyperion Books,
2011.
Print.