Mary Duncan, ca. 1921

Chicago citation style
Morrison, Chicago. Mary Duncan, ca. 1921. ca. 1921. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/social/id/1888. (Accessed August 15, 2018.)
APA citation style
Morrison, Chicago, (ca. 1921) Mary Duncan, ca. 1921. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/social/id/1888
MLA citation style
Morrison, Chicago. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/social/id/1888>.
Note: These citations are programmatically generated and may be incomplete.