MLA
Co., E. C. Kropp. Growing Pineapples, Florida : African American Child Holding a Pineapple. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 68. https://digital.library.emory.edu/purl/419s1rn8sm-cor.
APA, 6th edition
Co., E. C. K. Growing pineapples, Florida : African American child holding a pineapple (Box 68) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/419s1rn8sm-cor.
Chicago
Co., E. C. Kropp. “Growing Pineapples, Florida : African American Child Holding a Pineapple.” Postcards. Robert Langmuir African American Photograph Collection, n.d. Box 68. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/419s1rn8sm-cor.