MLA
Teich, Curt, and Co. A Coon Sextette : Six African American Girls and Boys on and in a Hollow Log. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 72. https://digital.library.emory.edu/purl/747dr7sqxq-cor.
APA, 6th edition
Teich, C., & C. A coon sextette : six African American girls and boys on and in a hollow log (Box 72) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/747dr7sqxq-cor.
Chicago
Teich, Curt, and Co. “A Coon Sextette : Six African American Girls and Boys on and in a Hollow Log.” Postcards. Robert Langmuir African American Photograph Collection, n.d. Box 72. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/747dr7sqxq-cor.