APA (7th ed.) Citation

Ruby, L. (2018). The shadow cipher (First paperback edition.). Walden Pond Press.

Chicago Style (17th ed.) Citation

Ruby, Laura. The Shadow Cipher. First paperback edition. New York, NY: Walden Pond Press, 2018.

MLA (8th ed.) Citation

Ruby, Laura. The Shadow Cipher. First paperback edition. Walden Pond Press, 2018.

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