MLA

Simpson, Randolph Linsly, 1927-1992. M. Burr Photo (blind stamp recto) Boy seated in chair playing mandolin. Tinted Stereograph, white card. Box 12, folder 577. circa 1858. https://collections.library.yale.edu/catalog/2057849.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 12, folder 577"])(circa 1858)[M. Burr Photo (blind stamp recto) Boy seated in chair playing mandolin. Tinted Stereograph, white card]. https://collections.library.yale.edu/catalog/2057849.