MLA

Simpson, Randolph Linsly, 1927-1992. Studio unknown Full length portrait, middle aged man standing, left hand resting on elaborate newel post. Carte de visite. Box 11, folder 370. circa 1880. https://collections.library.yale.edu/catalog/2003883.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 11, folder 370"])(circa 1880)[Studio unknown Full length portrait, middle aged man standing, left hand resting on elaborate newel post. Carte de visite]. https://collections.library.yale.edu/catalog/2003883.