Some new American pycnodont fishes

Chicago citation style
Gidley, James Williams. Some new American pycnodont fishes. 1913. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_85959&repo=DPLA. (Accessed November 17, 2018.)
APA citation style
Gidley, James Williams, (1913) Some new American pycnodont fishes. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_85959&repo=DPLA
MLA citation style
Gidley, James Williams. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_85959&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.