APA Style
Riordan, Rick., Rocco, John. (2015).
Percy Jackson's Greek heroes (First hardcover edition.).
United States:
Disney Hyperion.
Chicago Style
Riordan, Rick., Rocco, John.
Percy Jackson's Greek heroes.
First hardcover edition.
United States:
Disney Hyperion,
2015.
print.
MLA Style
Riordan, Rick., Rocco, John.
Percy Jackson's Greek heroes.
First hardcover edition.
United States:
Disney Hyperion,
2015.
print.
Turabian Style
Riordan, Rick., Rocco, John.
Percy Jackson's Greek heroes.
First hardcover edition.
United States:
Disney Hyperion,
2015.
print.