MLA
Cooks Lined up against a Wall Wearing Their Uniforms, next to Another Man Wearing a Suit. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 30. https://digital.library.emory.edu/purl/392g79cntn-cor.
APA, 6th edition
Cooks lined up against a wall wearing their uniforms, next to another man wearing a suit (Box 30). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/392g79cntn-cor.
Chicago
“Cooks Lined up against a Wall Wearing Their Uniforms, next to Another Man Wearing a Suit.” 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/392g79cntn-cor.