MLA
An African American Man, Woman and Child Picking Cotton. 1909. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 74. https://digital.library.emory.edu/purl/358bg79cqq-cor.
APA, 6th edition
An African American man, woman and child picking cotton (Box 74). (1909). [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/358bg79cqq-cor.
Chicago
“An African American Man, Woman and Child Picking Cotton.” Postcards. Robert Langmuir African American Photograph Collection, 1909. Box 74. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/358bg79cqq-cor.