MLA
J. Frank Yealy and Other Pharmacists at Wilson's Pharmacy on 10/22/1907 in Philadelphia. 1907. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 29. https://digital.library.emory.edu/purl/26663xsj8k-cor.
APA, 6th edition
J. Frank Yealy and other pharmacists at Wilson's pharmacy on 10/22/1907 in Philadelphia (Box 29). (1907). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/26663xsj8k-cor.
Chicago
“J. Frank Yealy and Other Pharmacists at Wilson's Pharmacy on 10/22/1907 in Philadelphia.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1907. Box 29. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/26663xsj8k-cor.