APA (7th ed.) Citation

Maas, S. J. (2016). Empire of storms. Bloomsbury Children's Books.

Chicago Style (17th ed.) Citation

Maas, Sarah J. Empire of Storms. New York: Bloomsbury Children's Books, 2016.

MLA (8th ed.) Citation

Maas, Sarah J. Empire of Storms. Bloomsbury Children's Books, 2016.

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