Woodsia x gracilis (Lawson) Butters

Chicago citation style
Woodsia x gracilis (Lawson) Butters. 20 Jul 1915. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12368013&repo=DPLA. (Accessed November 18, 2018.)
APA citation style
(20 Jul 1915) Woodsia x gracilis (Lawson) Butters. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12368013&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12368013&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.