APA Style

RIORDAN, R. (2015). MAGNUS CHASE & THE SWORD OF SUMMER (1). : PUFFIN BOOKS-UNITED STATES OF AMERICA-2015.

MLA Style

RIORDAN, Rick. "MAGNUS CHASE & THE SWORD OF SUMMER". 1 : PUFFIN BOOKS-UNITED STATES OF AMERICA-2015, 2015. Text.