Henry Wadsworth Longfellow, ca. 1863

Chicago citation style
Silsbee, Case & Co.. Henry Wadsworth Longfellow, ca. 1863. ca. 1863. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/portraits/id/240. (Accessed July 21, 2018.)
APA citation style
Silsbee, Case & Co., (ca. 1863) Henry Wadsworth Longfellow, ca. 1863. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/portraits/id/240
MLA citation style
Silsbee, Case & Co.. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/portraits/id/240>.
Note: These citations are programmatically generated and may be incomplete.