MLA

Simpson, Randolph Linsly, 1927-1992. Unknown printer "A Merry Christmas:" caricatured black woman stands in cabin doorway receiving goose from elderly bearded man outside; in vignette with holly. Postcard in color, embossed. Box 25, folder 1036. circa 1909. https://collections.library.yale.edu/catalog/32312563.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 25, folder 1036"])(circa 1909)[Unknown printer "A Merry Christmas:" caricatured black woman stands in cabin doorway receiving goose from elderly bearded man outside; in vignette with holly. Postcard in color, embossed]. https://collections.library.yale.edu/catalog/32312563.