Centaurea collina L

Chicago citation style
Centaurea collina L. 3 Apr 1927. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13043985&repo=DPLA. (Accessed December 11, 2018.)
APA citation style
(3 Apr 1927) Centaurea collina L. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13043985&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13043985&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.