MLA
Autographed Picture of Niocodemus Leaning on a Street Sign. 1933. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 7. https://digital.library.emory.edu/purl/907tmpg4m6-cor.
APA, 6th edition
Autographed picture of Niocodemus leaning on a street sign (Box 7). (1933). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/907tmpg4m6-cor.
Chicago
“Autographed Picture of Niocodemus Leaning on a Street Sign.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1933. Box 7. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/907tmpg4m6-cor.