J.E. Corbett, ca. 1917

Chicago citation style
Curtis Studio. J.E. Corbett, ca. 1917. ca. 1917. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/portraits/id/1007. (Accessed June 18, 2018.)
APA citation style
Curtis Studio, (ca. 1917) J.E. Corbett, ca. 1917. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/portraits/id/1007
MLA citation style
Curtis Studio. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/portraits/id/1007>.
Note: These citations are programmatically generated and may be incomplete.