Ophiura flexibilis crassa Mortensen, 1936

Chicago citation style
Ophiura flexibilis crassa Mortensen, 1936. 16 Feb 1976. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhinvertebratezoology_369383&repo=DPLA. (Accessed November 12, 2018.)
APA citation style
(16 Feb 1976) Ophiura flexibilis crassa Mortensen, 1936. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhinvertebratezoology_369383&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhinvertebratezoology_369383&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.