APA (7th ed.) Citation

McKissack, P. C., McKissack, F., & McKissack, J. P. (2010). The clone codes. Scholastic Press.

Chicago Style (17th ed.) Citation

McKissack, Patricia C., Fredrick McKissack, and John Patrick McKissack. The Clone Codes. New York: Scholastic Press, 2010.

MLA (8th ed.) Citation

McKissack, Patricia C., et al. The Clone Codes. Scholastic Press, 2010.

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