MLA
De Anquinos. Old African American Man Sitting and Holding a Little Girl. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 62. https://digital.library.emory.edu/purl/245q83bk5z-cor.
APA, 6th edition
De Anquinos. Old African American man sitting and holding a little girl (Box 62) [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/245q83bk5z-cor.
Chicago
Anquinos., De. “Old African American Man Sitting and Holding a Little Girl.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 62. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/245q83bk5z-cor.