MLA
Katzmann, Stephanie. Alumni Memorial University Center - Birthday Sign Outside of Building. 1970. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 1, Folder 1. https://digital.library.emory.edu/purl/020fttdzhx-cor.
APA, 6th edition
Katzmann, S. (1970). Alumni Memorial University Center - Birthday sign outside of building (Box 1, Folder 1) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/020fttdzhx-cor.
Chicago
Katzmann, Stephanie. “Alumni Memorial University Center - Birthday Sign Outside of Building.” Black-and-white photographs. Emory University Office of Alumni Publications Photographs, 1970. Box 1, Folder 1. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/020fttdzhx-cor.