APA (7th ed.) Citation

Stewart, P., & Riddell, C. (2010). The immortals (1st American ed.). David Fickling Books.

Chicago Style (17th ed.) Citation

Stewart, Paul, and Chris Riddell. The Immortals. 1st American ed. New York: David Fickling Books, 2010.

MLA (8th ed.) Citation

Stewart, Paul, and Chris Riddell. The Immortals. 1st American ed. David Fickling Books, 2010.

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