APA (7th ed.) Citation

Maas, S. J. (2012). The assassin and the underworld. Bloomsbury USA Childrens.

Chicago Style (17th ed.) Citation

Maas, Sarah J. The Assassin and the Underworld. New York: Bloomsbury USA Childrens, 2012.

MLA (8th ed.) Citation

Maas, Sarah J. The Assassin and the Underworld. Bloomsbury USA Childrens, 2012.

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