APA (7th ed.) Citation

Stewart, T. L., & Sudyka, D. (2016). The secret keepers. The Chicken House.

Chicago Style (17th ed.) Citation

Stewart, Trenton Lee, and Diana Sudyka. The Secret Keepers. United Kingdom: The Chicken House, 2016.

MLA (9th ed.) Citation

Stewart, Trenton Lee, and Diana Sudyka. The Secret Keepers. The Chicken House, 2016.