MLA

Simpson, Randolph Linsly, 1927-1992. Collins, Photograph Rooms, Bucksport, ME Full length group portrait: five children of various ages, standing, appears to be 3 boys, 2 girls. Carte de visite. Box 11, folder 338. circa 1875. https://collections.library.yale.edu/catalog/2003853.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 11, folder 338"])(circa 1875)[Collins, Photograph Rooms, Bucksport, ME Full length group portrait: five children of various ages, standing, appears to be 3 boys, 2 girls. Carte de visite]. https://collections.library.yale.edu/catalog/2003853.