APA (7th ed.) Citation

James, L. (2017). The loneliest girl in the universe. HarperTeen.

Chicago Style (17th ed.) Citation

James, Lauren. The Loneliest Girl in the Universe. New York: HarperTeen, 2017.

MLA (9th ed.) Citation

James, Lauren. The Loneliest Girl in the Universe. HarperTeen, 2017.

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