APA (7th ed.) Citation

Colfer, E. (2008). Artemis Fowl - the time paradox (1st American ed.). Hyperion Books for Children.

Chicago Style (17th ed.) Citation

Colfer, Eoin. Artemis Fowl - the Time Paradox. 1st American ed. New York: Hyperion Books for Children, 2008.

MLA (9th ed.) Citation

Colfer, Eoin. Artemis Fowl - the Time Paradox. 1st American ed. Hyperion Books for Children, 2008.