MLA
Ahrens, Henry H. Island Grove Tourist Court. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 71. https://digital.library.emory.edu/purl/28380gb5p3-cor.
APA, 6th edition
Ahrens, H. H. Island Grove Tourist Court (Box 71) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/28380gb5p3-cor.
Chicago
Ahrens, Henry H. “Island Grove Tourist Court.” Postcards. Robert Langmuir African American Photograph Collection, n.d. Box 71. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/28380gb5p3-cor.