Benjamin, A., & Shermer, M. (2006). Secrets of mental math: The mathemagician's guide to lightning calculation and amazing math tricks. Three Rivers Press.
Čikaški stil citiranja (17. izdanje)Benjamin, Arthur, i Michael Shermer. Secrets of Mental Math: The Mathemagician's Guide to Lightning Calculation and Amazing Math Tricks. New York: Three Rivers Press, 2006.
MLA način citiranja (9. izdanje)Benjamin, Arthur, i Michael Shermer. Secrets of Mental Math: The Mathemagician's Guide to Lightning Calculation and Amazing Math Tricks. Three Rivers Press, 2006.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.