Oscillatoria retzii C. Agardh

Chicago citation style
Oscillatoria retzii C. Agardh. 4 Aug 1938. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2247668&repo=DPLA. (Accessed December 17, 2018.)
APA citation style
(4 Aug 1938) Oscillatoria retzii C. Agardh. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2247668&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2247668&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.