MLA
Royster, J. Gaud Bless You, Honey : Portrait of an African American Woman [Hand Colored]. 1907. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 73. https://digital.library.emory.edu/purl/511xd2549b-cor.
APA, 6th edition
Royster, J. (1907). Gaud bless you, honey : portrait of an African American woman [hand colored] (Box 73) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/511xd2549b-cor.
Chicago
Royster, J. “Gaud Bless You, Honey : Portrait of an African American Woman [Hand Colored].” Photographic postcards. Robert Langmuir African American Photograph Collection, 1907. Box 73. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/511xd2549b-cor.