MLA
Wyer, W. C. G. Portrait of an African American Woman. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 69. https://digital.library.emory.edu/purl/023vt4b8kq-cor.
APA, 6th edition
Wyer, W. C. G. Portrait of an African American woman (Box 69) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/023vt4b8kq-cor.
Chicago
Wyer, W. C. G. “Portrait of an African American Woman.” Postcards. Robert Langmuir African American Photograph Collection, n.d. Box 69. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/023vt4b8kq-cor.