MLA
A Man in a Suit and Overcoat Handing a Paper Rolled up with a Ribbon to an African American Woman with Other Men and African American Women Standing by Them on a Train Platform next to a Train Car. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 40. https://digital.library.emory.edu/purl/40644j0ztw-cor.
APA, 6th edition
A man in a suit and overcoat handing a paper rolled up with a ribbon to an African American woman with other men and African American women standing by them on a train platform next to a train car (Box 40). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/40644j0ztw-cor.
Chicago
“A Man in a Suit and Overcoat Handing a Paper Rolled up with a Ribbon to an African American Woman with Other Men and African American Women Standing by Them on a Train Platform next to a Train Car.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 40. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/40644j0ztw-cor.