Carolyn Northrup, in a daguerreotype, taken before 1862

Chicago citation style
Carolyn Northrup, in a daguerreotype, taken before 1862. before 1862. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/portraits/id/1644. (Accessed July 16, 2018.)
APA citation style
(before 1862) Carolyn Northrup, in a daguerreotype, taken before 1862. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/portraits/id/1644
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/portraits/id/1644>.
Note: These citations are programmatically generated and may be incomplete.