MLA
Scenic South Card Co. (Bessemer, Ala.). Wagonland of cotton pickaninnies, with two African American boys [hand colored]. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/39995x69sw-cor.
APA, 6th edition
Scenic South Card Co. (Bessemer, Ala.). (unknown)[Wagonland of cotton pickaninnies, with two African American boys [hand colored]]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/39995x69sw-cor.
Chicago
Scenic South Card Co. (Bessemer, Ala.), Wagonland of cotton pickaninnies, with two African American boys [hand colored], unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/39995x69sw-cor.