MLA
Heilbron, William Casper, 1864-. Prison Band : Minnesota State Prison [hand colored]. 1909. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/160cvdncp1-cor.
APA, 6th edition
Heilbron, William Casper, 1864-. (1909)[Prison Band : Minnesota State Prison [hand colored]]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/160cvdncp1-cor.
Chicago
Heilbron, William Casper, 1864-, Prison Band : Minnesota State Prison [hand colored], 1909, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/160cvdncp1-cor.