MLA
Studios., Process Photo. Biggers' Business College : Faculty ; Chas. A. Biggers, President ; Class of '29 ; Class Room ; Office. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 70. https://digital.library.emory.edu/purl/7547pvmd0f-cor.
APA, 6th edition
Studios., P. P. Biggers' Business College : Faculty ; Chas. A. Biggers, president ; Class of '29 ; Class room ; Office (Box 70) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7547pvmd0f-cor.
Chicago
Studios., Process Photo. “Biggers' Business College : Faculty ; Chas. A. Biggers, President ; Class of '29 ; Class Room ; Office.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 70. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7547pvmd0f-cor.