MLA

Simpson, Randolph Linsly, 1927-1992. Scholten, 920 & 922 Olive St., St. Louis, [MO] Young black lady leaning on a fence with young white girl standing in front of her. Carte de visite. Box 11, folder 488. 1885. https://collections.library.yale.edu/catalog/2003959.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 11, folder 488"])(1885)[Scholten, 920 & 922 Olive St., St. Louis, [MO] Young black lady leaning on a fence with young white girl standing in front of her. Carte de visite]. https://collections.library.yale.edu/catalog/2003959.