MLA

Simpson, Randolph Linsly, 1927-1992. D.A. M'Cord's Photograph Gallery, N.W. Cor. 5th & Main Sts., Cincinnati, OH Full length portrait, man standing, two piece suit and gold watch chain, hand on elaborate chair. Carte de visite. Box 11, folder 356. circa 1868. https://collections.library.yale.edu/catalog/2003870.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 11, folder 356"])(circa 1868)[D.A. M'Cord's Photograph Gallery, N.W. Cor. 5th & Main Sts., Cincinnati, OH Full length portrait, man standing, two piece suit and gold watch chain, hand on elaborate chair. Carte de visite]. https://collections.library.yale.edu/catalog/2003870.