Charles Robert Darwin (1809-1882)

Chicago citation style
Charles Robert Darwin (1809-1882). Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Asiris_arc_296675&repo=DPLA. (Accessed November 18, 2018.)
APA citation style
Charles Robert Darwin (1809-1882). Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Asiris_arc_296675&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Asiris_arc_296675&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.