MLA
Hugh Leighton Co., Manufacturers (Portland, Me.). A negro wedding down south. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/136h189349-cor.
APA, 6th edition
Hugh Leighton Co., Manufacturers (Portland, Me.). (unknown)[A negro wedding down south]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/136h189349-cor.
Chicago
Hugh Leighton Co., Manufacturers (Portland, Me.), A negro wedding down south, unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/136h189349-cor.