Lilium washingtonianum, var.purpurescens

Chicago citation style
Stones, Margaret. Lilium washingtonianum, var.purpurescens. 1962. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/0p097n56m. (Accessed July 20, 2018.)
APA citation style
Stones, Margaret, (1962) Lilium washingtonianum, var.purpurescens. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/0p097n56m
MLA citation style
Stones, Margaret. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/0p097n56m>.
Note: These citations are programmatically generated and may be incomplete.