Capt. Jack Cawford on horseback, July 4, 1899

Chicago citation style
Hegg, Eric A., 1867-1948. Capt. Jack Cawford on horseback, July 4, 1899. 1899. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/7348. (Accessed August 19, 2018.)
APA citation style
Hegg, Eric A., 1867-1948, (1899) Capt. Jack Cawford on horseback, July 4, 1899. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/7348
MLA citation style
Hegg, Eric A., 1867-1948. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/7348>.
Note: These citations are programmatically generated and may be incomplete.