MLA
Studio., Camp Walters. Charlotte Janice Richardson, Age 11 Months & 7 Days. 1942. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 72. https://digital.library.emory.edu/purl/3418kprr6z-cor.
APA, 6th edition
Studio., C. W. (1942). Charlotte Janice Richardson, age 11 months & 7 days (Box 72) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/3418kprr6z-cor.
Chicago
Studio., Camp Walters. “Charlotte Janice Richardson, Age 11 Months & 7 Days.” Postcards. Robert Langmuir African American Photograph Collection, 1942. Box 72. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/3418kprr6z-cor.