MLA

Simpson, Randolph Linsly, 1927-1992. Unknown Photographer, Alexandria, VA Faded cameo of "Granny;" elderly lady with white bonnet. Carte de visite. Box 11, folder 502. circa 1860. https://collections.library.yale.edu/catalog/2004016.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 11, folder 502"])(circa 1860)[Unknown Photographer, Alexandria, VA Faded cameo of "Granny;" elderly lady with white bonnet. Carte de visite]. https://collections.library.yale.edu/catalog/2004016.