MLA
Photographic Postcard of F. J. Inzer, Former Member of Company I of the 28th Georgia Heavy Artillery Battalion. 1920. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 8, Folder 39. https://digital.library.emory.edu/purl/177fqz61pp-cor.
APA, 6th edition
Photographic postcard of F. J. Inzer, former member of Company I of the 28th Georgia Heavy Artillery Battalion (Box 8, Folder 39). (1920). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/177fqz61pp-cor.
Chicago
“Photographic Postcard of F. J. Inzer, Former Member of Company I of the 28th Georgia Heavy Artillery Battalion.” Photographic postcards. Civil War Collection, 1920. Box 8, Folder 39. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/177fqz61pp-cor.