Editors of Mental Floss. (2009). Mental floss: forbidden knowledge: A wickedly smart guide to history's naughtiest bits.
Cita Chicago Style (17a ed.)Editors of Mental Floss. Mental Floss: Forbidden Knowledge: A Wickedly Smart Guide to History's Naughtiest Bits. 2009.
Cita MLA (8a ed.)Editors of Mental Floss. Mental Floss: Forbidden Knowledge: A Wickedly Smart Guide to History's Naughtiest Bits. 2009.
Precaución: Estas citas no son 100% exactas.