MLA

Simpson, Randolph Linsly, 1927-1992. G. B. Spencer, Photographer, Flemington, NJ Oval bust portrait, man with white beard, three piece suit; fancy background on carte. Carte de visite. Box 11, folder 372. circa 1880. https://collections.library.yale.edu/catalog/2003885.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 11, folder 372"])(circa 1880)[G. B. Spencer, Photographer, Flemington, NJ Oval bust portrait, man with white beard, three piece suit; fancy background on carte. Carte de visite]. https://collections.library.yale.edu/catalog/2003885.