MLA
Livingston, Arthur. Old Aunt Liz I Reckon I's a Hundred : Portrait of Old Aunt Liz Smoking a Tobacco Pipe. 1904. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 73. https://digital.library.emory.edu/purl/8128931zg4-cor.
APA, 6th edition
Livingston, A. (1904). Old Aunt Liz I reckon I's a hundred : portrait of Old Aunt Liz smoking a tobacco pipe (Box 73) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/8128931zg4-cor.
Chicago
Livingston, Arthur. “Old Aunt Liz I Reckon I's a Hundred : Portrait of Old Aunt Liz Smoking a Tobacco Pipe.” Photographic postcards. Robert Langmuir African American Photograph Collection, 1904. Box 73. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/8128931zg4-cor.