MLA
Meridan Gravure Company (Merdian, Conn.). The Harp : a sculpture of harp made of people. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/389280gb8s-cor.
APA, 6th edition
Meridan Gravure Company (Merdian, Conn.). (unknown)[The Harp : a sculpture of harp made of people]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/389280gb8s-cor.
Chicago
Meridan Gravure Company (Merdian, Conn.), The Harp : a sculpture of harp made of people, unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/389280gb8s-cor.