APA-Zitierstil (7. Ausg.)

Stewart, T. L., & Sudyka, D. (2016). The secret keepers (First edition.). Little, Brown and Company.

Chicago-Zitierstil (17. Ausg.)

Stewart, Trenton Lee, und Diana Sudyka. The Secret Keepers. First edition. New York: Little, Brown and Company, 2016.

MLA-Zitierstil (9. Ausg.)

Stewart, Trenton Lee, und Diana Sudyka. The Secret Keepers. First edition. Little, Brown and Company, 2016.