APA (7th ed.) Citation

Janeczko, P. B., & LaReau, J. (2004). Top secret: A handbook of codes, ciphers, and secret writing. Candlewick Press.

Chicago Style (17th ed.) Citation

Janeczko, Paul B., and Jenna LaReau. Top Secret: A Handbook of Codes, Ciphers, and Secret Writing. Cambridge, MA: Candlewick Press, 2004.

MLA (9th ed.) Citation

Janeczko, Paul B., and Jenna LaReau. Top Secret: A Handbook of Codes, Ciphers, and Secret Writing. Candlewick Press, 2004.