APA (7th ed.) Citation

Behrends, E., & Kramer, D. (2019). The math behind the magic: Fascinating card and number tricks and how they work. American Mathematical Society.

Chicago Style (17th ed.) Citation

Behrends, Ehrhard, and David Kramer. The Math Behind the Magic: Fascinating Card and Number Tricks and How They Work. Providence, Rhode Island: American Mathematical Society, 2019.

MLA (9th ed.) Citation

Behrends, Ehrhard, and David Kramer. The Math Behind the Magic: Fascinating Card and Number Tricks and How They Work. American Mathematical Society, 2019.