Cite
Postcard, 1991, Mary Smith to Augusta Baker
MLA
Smith, Mary Carter. "Postcard, 1991, Mary Smith to Augusta Baker." University of South Carolina. Libraries. 1991-07-26, http://cdm17173.contentdm.oclc.org/cdm/ref/collection/abaker/id/4413.
APA
Smith, Mary Carter (1991-07-26). Postcard, 1991, Mary Smith to Augusta Baker. Retrieved from http://cdm17173.contentdm.oclc.org/cdm/ref/collection/abaker/id/4413
Chicago
Smith, Mary Carter. "Postcard, 1991, Mary Smith to Augusta Baker." 1991-07-26. March 21, 2026. http://cdm17173.contentdm.oclc.org/cdm/ref/collection/abaker/id/4413.