Herman, E. (2018). The royal art of poison: Filthy palaces, fatal cosmetics, deadly medicine, and murder most foul (First Edition.). St. Martin's Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHerman, Eleanor. The Royal Art of Poison: Filthy Palaces, Fatal Cosmetics, Deadly Medicine, and Murder Most Foul. First Edition. New York: St. Martin's Press, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHerman, Eleanor. The Royal Art of Poison: Filthy Palaces, Fatal Cosmetics, Deadly Medicine, and Murder Most Foul. First Edition. St. Martin's Press, 2018.
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