Goniocidaris umbraculum Hutton

Chicago citation style
Goniocidaris umbraculum Hutton. 19 Feb 1965. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhinvertebratezoology_318435&repo=DPLA. (Accessed November 17, 2018.)
APA citation style
(19 Feb 1965) Goniocidaris umbraculum Hutton. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhinvertebratezoology_318435&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhinvertebratezoology_318435&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.