MLA

Simpson, Randolph Linsly, 1927-1992. Anderson, Springville, Manti, & Nephi, UT Three quarter length portrait, young boy standing next to fur rug. Carte de visite. Box 11, folder 398. circa 1870. https://collections.library.yale.edu/catalog/2003988.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 11, folder 398"])(circa 1870)[Anderson, Springville, Manti, & Nephi, UT Three quarter length portrait, young boy standing next to fur rug. Carte de visite]. https://collections.library.yale.edu/catalog/2003988.