MLA
Studio, Penn Photo. Class of June 1947 : Pennsylvania School of Nursing. 1947. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 15. https://digital.library.emory.edu/purl/986b2rbp59-cor.
APA, 6th edition
Studio, P. P. (1947). Class of June 1947 : Pennsylvania School of Nursing (Box 15) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/986b2rbp59-cor.
Chicago
Studio, Penn Photo. “Class of June 1947 : Pennsylvania School of Nursing.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1947. Box 15. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/986b2rbp59-cor.