MLA
Teich, Curt, and Co. A Southern Barbecue [Hand Colored]. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 70. https://digital.library.emory.edu/purl/5462547dcw-cor.
APA, 6th edition
Teich, C., & C. A southern barbecue [hand colored] (Box 70) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/5462547dcw-cor.
Chicago
Teich, Curt, and Co. “A Southern Barbecue [Hand Colored].” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 70. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/5462547dcw-cor.