MLA
Photo., Long. Men Wearing Uniforms in the Motor-Ex-Ray Laboratory. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 30. https://digital.library.emory.edu/purl/767wm37q1n-cor.
APA, 6th edition
Photo., L. Men wearing uniforms in the Motor-Ex-Ray Laboratory (Box 30) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/767wm37q1n-cor.
Chicago
Photo., Long. “Men Wearing Uniforms in the Motor-Ex-Ray Laboratory.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 30. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/767wm37q1n-cor.