APA (7th ed.) Citation

Carter, A. (2007). I'd tell you I love you, but then I'd have to kill you. Hyperion Paperback for Children.

Chicago Style (17th ed.) Citation

Carter, Ally. I'd Tell You I Love You, but Then I'd Have to Kill You. New York: Hyperion Paperback for Children, 2007.

MLA (9th ed.) Citation

Carter, Ally. I'd Tell You I Love You, but Then I'd Have to Kill You. Hyperion Paperback for Children, 2007.