MLA
Black Woman Showing White Leg : an African American Woman in a Dress, with It Pulled up to Her Knee, Leaning on a Wood Fence. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 73. https://digital.library.emory.edu/purl/023vt4b8jk-cor.
APA, 6th edition
Black woman showing white leg : an African American woman in a dress, with it pulled up to her knee, leaning on a wood fence (Box 73). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/023vt4b8jk-cor.
Chicago
“Black Woman Showing White Leg : an African American Woman in a Dress, with It Pulled up to Her Knee, Leaning on a Wood Fence.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 73. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/023vt4b8jk-cor.