MLA
Baseball State Champions of New Hampshire, 1903. 1903. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 57. https://digital.library.emory.edu/purl/733rv15f0t-cor.
APA, 6th edition
Baseball state champions of New Hampshire, 1903 (Box 57). (1903). [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/733rv15f0t-cor.
Chicago
“Baseball State Champions of New Hampshire, 1903.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, 1903. Box 57. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/733rv15f0t-cor.