APA (7th ed.) Citation

Smith, D. (2017). Boy X (First [American] edition.). Chicken House/Scholastic Inc..

Chicago Style (17th ed.) Citation

Smith, Dan. Boy X. First [American] edition. New York: Chicken House/Scholastic Inc., 2017.

MLA (8th ed.) Citation

Smith, Dan. Boy X. First [American] edition. Chicken House/Scholastic Inc., 2017.

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