APA (7th ed.) Citation

Harrison, L. (2007). It's not easy being mean: A Clique novel. Little, Brown.

Chicago Style (17th ed.) Citation

Harrison, Lisi. It's Not Easy Being Mean: A Clique Novel. New York: Little, Brown, 2007.

MLA (8th ed.) Citation

Harrison, Lisi. It's Not Easy Being Mean: A Clique Novel. Little, Brown, 2007.

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