APA (7th ed.) Citation

Sepetys, R., & Sheinkin, S. (2024). The Bletchley riddle. Viking, an imprint of Penguin Random House LLC.

Chicago Style (17th ed.) Citation

Sepetys, Ruta, and Steve Sheinkin. The Bletchley Riddle. New York, New York: Viking, an imprint of Penguin Random House LLC, 2024.

MLA (8th ed.) Citation

Sepetys, Ruta, and Steve Sheinkin. The Bletchley Riddle. Viking, an imprint of Penguin Random House LLC, 2024.

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