MLA
Dormand Post Card, Riverhead (Long Island, N.Y.). Steel band at carnival time in St. Thomas, Virgin Islands. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/040xpnvx10-cor.
APA, 6th edition
Dormand Post Card, Riverhead (Long Island, N.Y.). (unknown)[Steel band at carnival time in St. Thomas, Virgin Islands]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/040xpnvx10-cor.
Chicago
Dormand Post Card, Riverhead (Long Island, N.Y.), Steel band at carnival time in St. Thomas, Virgin Islands, unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/040xpnvx10-cor.