Chthamalus challengeri Hoek

Chicago citation style
Chthamalus challengeri Hoek. Oct 1906. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhinvertebratezoology_260702&repo=DPLA. (Accessed November 20, 2018.)
APA citation style
(Oct 1906) Chthamalus challengeri Hoek. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhinvertebratezoology_260702&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhinvertebratezoology_260702&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.