MLA
Gospel Singers Promotion Enterprises, Inc. (Miami, Fla.). Portrait of an African American gospel singer. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/368kd51c9b-cor.
APA, 6th edition
Gospel Singers Promotion Enterprises, Inc. (Miami, Fla.). (unknown)[Portrait of an African American gospel singer]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/368kd51c9b-cor.
Chicago
Gospel Singers Promotion Enterprises, Inc. (Miami, Fla.), Portrait of an African American gospel singer, unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/368kd51c9b-cor.