MLA
Two Male Bartenders, Standing behind a Counter, Mixing Cocktails. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 29. https://digital.library.emory.edu/purl/518rbnzsd5-cor.
APA, 6th edition
Two male bartenders, standing behind a counter, mixing cocktails (Box 29). [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/518rbnzsd5-cor.
Chicago
“Two Male Bartenders, Standing behind a Counter, Mixing Cocktails.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 29. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/518rbnzsd5-cor.