MLA
Tom Jones Pub. (Cincinnati, Ohio). Grand Central Station of Underground R.R. in 1850. 1850 approx.. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0515mkkwkg-cor.
APA, 6th edition
Tom Jones Pub. (Cincinnati, Ohio). (1850 approx.)[Grand Central Station of Underground R.R. in 1850]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0515mkkwkg-cor.
Chicago
Tom Jones Pub. (Cincinnati, Ohio), Grand Central Station of Underground R.R. in 1850, 1850 approx., Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0515mkkwkg-cor.