The Recent crinoids of the coasts of Africa

Chicago citation style
Clark, Austin Hobart. The Recent crinoids of the coasts of Africa. 1911. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_85731&repo=DPLA. (Accessed November 15, 2018.)
APA citation style
Clark, Austin Hobart, (1911) The Recent crinoids of the coasts of Africa. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_85731&repo=DPLA
MLA citation style
Clark, Austin Hobart. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_85731&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.