MLA
Toot 'n' Be Darned : an African American Man Driving a Horse-Drawn Cart, with a Group Driving an Automobile behind Him. 1911. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 74. https://digital.library.emory.edu/purl/470zpc869f-cor.
APA, 6th edition
Toot 'n' be darned : an African American man driving a horse-drawn cart, with a group driving an automobile behind him (Box 74). (1911). [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/470zpc869f-cor.
Chicago
“Toot 'n' Be Darned : an African American Man Driving a Horse-Drawn Cart, with a Group Driving an Automobile behind Him.” Postcards. Robert Langmuir African American Photograph Collection, 1911. Box 74. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/470zpc869f-cor.