MLA

Patterson, Catharine T. (Catharine Tinker). "Strawberry Thief" fabric, made by Morris and Company. Box 12, folder 116-118 | Box 14 (Oversize). circa 1883. https://collections.library.yale.edu/catalog/16172421.

APA, 6th edition

Patterson, Catharine T. (Catharine Tinker). (["Box 12, folder 116-118 | Box 14 (Oversize)"])(circa 1883)["Strawberry Thief" fabric, made by Morris and Company]. https://collections.library.yale.edu/catalog/16172421.