Lucas, R. (1979). Natures medicines: The folklore, romance, and value of herbal remedies. Parker Publishing Company.
Chicago-čujuhus (17. p.)Lucas, Richard. Natures Medicines: The Folklore, Romance, and Value of Herbal Remedies. New York: Parker Publishing Company, 1979.
MLA-čujuhus (9. p.)Lucas, Richard. Natures Medicines: The Folklore, Romance, and Value of Herbal Remedies. Parker Publishing Company, 1979.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.