MLA

Simpson, Randolph Linsly, 1927-1992. A.B. Eaton, Photographer, Successor to E.J. Foss, 171 1-2 Tremont Street, Boston, (MA) Bust portrait, young lady with fur hat and flower scarf. Carte de visite. Box 11, folder 390. circa 1880. https://collections.library.yale.edu/catalog/2003982.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 11, folder 390"])(circa 1880)[A.B. Eaton, Photographer, Successor to E.J. Foss, 171 1-2 Tremont Street, Boston, (MA) Bust portrait, young lady with fur hat and flower scarf. Carte de visite]. https://collections.library.yale.edu/catalog/2003982.