APA (7th ed.) Citation

Gordon, R., & Williams, B. J. (2008). Tunnels (1st American ed.). Chicken House/Scholastic.

Chicago Style (17th ed.) Citation

Gordon, Roderick, and Brian James Williams. Tunnels. 1st American ed. New York: Chicken House/Scholastic, 2008.

MLA (9th ed.) Citation

Gordon, Roderick, and Brian James Williams. Tunnels. 1st American ed. Chicken House/Scholastic, 2008.