MLA
A Portrait of Mme. C.J. Walker. 1919. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 73. https://digital.library.emory.edu/purl/713905qfx7-cor.
APA, 6th edition
A portrait of Mme. C.J. Walker (Box 73). (1919). [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/713905qfx7-cor.
Chicago
“A Portrait of Mme. C.J. Walker.” Postcards. Robert Langmuir African American Photograph Collection, 1919. Box 73. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/713905qfx7-cor.