Riggs, C. (2011). The bee balm murders: A Martha's Vineyard mystery. Minotaur Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRiggs, Cynthia. The Bee Balm Murders: A Martha's Vineyard Mystery. New York: Minotaur Books, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRiggs, Cynthia. The Bee Balm Murders: A Martha's Vineyard Mystery. Minotaur Books, 2011.
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