Group Portrait

Chicago citation style
Calvert, Peter Ross, 1855-1931, Calvert, Ebenezer, 1850-1924. Group Portrait. undated. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll24/id/122. (Accessed October 19, 2019.)
APA citation style
Calvert, Peter Ross, 1855-1931, Calvert, Ebenezer, 1850-1924, (undated) Group Portrait. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll24/id/122
MLA citation style
Calvert, Peter Ross, 1855-1931, Calvert, Ebenezer, 1850-1924. Retrieved from the Digital Public Library of America <http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll24/id/122>.
Note: These citations are programmatically generated and may be incomplete.