MLA
An African American Child in a Tub. 1931. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 72. https://digital.library.emory.edu/purl/4988gtht8z-cor.
APA, 6th edition
An African American child in a tub (Box 72). (1931). [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4988gtht8z-cor.
Chicago
“An African American Child in a Tub.” Postcards. Robert Langmuir African American Photograph Collection, 1931. Box 72. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4988gtht8z-cor.