MLA

Simpson, Randolph Linsly, 1927-1992. Barnard, successor to S. T. Souder, Photographer, No. 263 King Street, Charleston, SC Half length portrait, elderly lady seated wearing plaid white shawl and bandanna. Carte de visite. Box 11, folder 329. circa 1868. https://collections.library.yale.edu/catalog/2003845.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 11, folder 329"])(circa 1868)[Barnard, successor to S. T. Souder, Photographer, No. 263 King Street, Charleston, SC Half length portrait, elderly lady seated wearing plaid white shawl and bandanna. Carte de visite]. https://collections.library.yale.edu/catalog/2003845.