Ptilostemon gnaphaloides (Cirillo) Soják

Chicago citation style
Ptilostemon gnaphaloides (Cirillo) Soják. 29 Jun 1958. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12980783&repo=DPLA. (Accessed October 23, 2018.)
APA citation style
(29 Jun 1958) Ptilostemon gnaphaloides (Cirillo) Soják. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12980783&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12980783&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.