Editors of Mental Floss. (2009). Mental floss: forbidden knowledge: A wickedly smart guide to history's naughtiest bits.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEditors of Mental Floss. Mental Floss: Forbidden Knowledge: A Wickedly Smart Guide to History's Naughtiest Bits. 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEditors of Mental Floss. Mental Floss: Forbidden Knowledge: A Wickedly Smart Guide to History's Naughtiest Bits. 2009.
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