Guice, J. D. W., Holmberg, J. J., & Buckley, J. H. (2006). By his own hand?: The mysterious death of Meriwether Lewis. Oklahoma University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGuice, John D. W., James J. Holmberg, और Jay H. Buckley. By His Own Hand?: The Mysterious Death of Meriwether Lewis. Norman: Oklahoma University Press, 2006.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGuice, John D. W., et al. By His Own Hand?: The Mysterious Death of Meriwether Lewis. Oklahoma University Press, 2006.
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