Oscillatoria retzii C. Agardh

Chicago citation style
Oscillatoria retzii C. Agardh. Dec 1903. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2268686&repo=DPLA. (Accessed November 14, 2018.)
APA citation style
(Dec 1903) Oscillatoria retzii C. Agardh. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2268686&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2268686&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.