Machaeranthera tanacetifolia (H.B.K.) Nees

Chicago citation style
Machaeranthera tanacetifolia (H.B.K.) Nees. 20 May 1899. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12740996&repo=DPLA. (Accessed November 13, 2018.)
APA citation style
(20 May 1899) Machaeranthera tanacetifolia (H.B.K.) Nees. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12740996&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12740996&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.