APA (7th ed.) Citation

Riordan, R. (2016). MAGNUS CHASE: AND THE HAMMER OF THOR. Puffin Books.

Chicago Style (17th ed.) Citation

Riordan, Rick. MAGNUS CHASE: AND THE HAMMER OF THOR. London,United State: Puffin Books, 2016.

MLA (8th ed.) Citation

Riordan, Rick. MAGNUS CHASE: AND THE HAMMER OF THOR. Puffin Books, 2016.

Warning: These citations may not always be 100% accurate.