Mary Lincoln and her sons Willie and Tad

Chicago citation style
Butler, Preston. Mary Lincoln and her sons Willie and Tad. 1860-11. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/p15155coll1/id/3308. (Accessed July 18, 2018.)
APA citation style
Butler, Preston, (1860-11) Mary Lincoln and her sons Willie and Tad. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/p15155coll1/id/3308
MLA citation style
Butler, Preston. Retrieved from the Digital Public Library of America <http://contentdm.acpl.lib.in.us/cdm/ref/collection/p15155coll1/id/3308>.
Note: These citations are programmatically generated and may be incomplete.