Wallmark, L., & Smart, B. (2021). Code breaker, spy hunter: How Elizebeth Friedman changed the course of two world wars. Abrams Books for Young Readers.
Chicago Style (17th ed.) CitationWallmark, Laurie, and Brooke Smart. Code Breaker, Spy Hunter: How Elizebeth Friedman Changed the Course of Two World Wars. New York: Abrams Books for Young Readers, 2021.
MLA (8th ed.) CitationWallmark, Laurie, and Brooke Smart. Code Breaker, Spy Hunter: How Elizebeth Friedman Changed the Course of Two World Wars. Abrams Books for Young Readers, 2021.
Warning: These citations may not always be 100% accurate.