MLA
Palmetto Imprinted Button from a Confederate States Uniform. 1861. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 11, Folder 6. https://digital.library.emory.edu/purl/389280gc6v-cor.
APA, 6th edition
Palmetto imprinted button from a Confederate States uniform (Box 11, Folder 6). (1861). [Buttons (fasteners)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/389280gc6v-cor.
Chicago
“Palmetto Imprinted Button from a Confederate States Uniform.” Buttons (fasteners). Civil War Collection, 1861. Box 11, Folder 6. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/389280gc6v-cor.