APA (7th ed.) Citation

DiTerlizzi, T., & Black, H. (2008). A giant problem. Simon & Schuster Books for Young Readers.

Chicago Style (17th ed.) Citation

DiTerlizzi, Tony, and Holly Black. A Giant Problem. New York: Simon & Schuster Books for Young Readers, 2008.

MLA (8th ed.) Citation

DiTerlizzi, Tony, and Holly Black. A Giant Problem. Simon & Schuster Books for Young Readers, 2008.

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