MLA
Singin : Men, Women and Boys in a Room. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 49. https://digital.library.emory.edu/purl/201bk3j9r7-cor.
APA, 6th edition
Singin : Men, women and boys in a room (Box 49). [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/201bk3j9r7-cor.
Chicago
“Singin : Men, Women and Boys in a Room.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 49. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/201bk3j9r7-cor.