MLA
Washington. Alpha Phi Alpha Fraternity Regional Convention at Marshall, Texas. 1941. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 11. https://digital.library.emory.edu/purl/68605qfv0s-cor.
APA, 6th edition
W. (1941). Alpha Phi Alpha fraternity regional convention at Marshall, Texas (Box 11) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/68605qfv0s-cor.
Chicago
Washington. “Alpha Phi Alpha Fraternity Regional Convention at Marshall, Texas.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1941. Box 11. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/68605qfv0s-cor.