MLA
Royal & Standard Studios (Philadelphia, Pa.). Mayor Freeland W. Kendrick, Florence Mills, and others in City Hall. 1925. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/593ttdz0g6-cor.
APA, 6th edition
Royal & Standard Studios (Philadelphia, Pa.). (1925)[Mayor Freeland W. Kendrick, Florence Mills, and others in City Hall]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/593ttdz0g6-cor.
Chicago
Royal & Standard Studios (Philadelphia, Pa.), Mayor Freeland W. Kendrick, Florence Mills, and others in City Hall, 1925, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/593ttdz0g6-cor.