MLA
Coleman, Lucretia H. Newman. Poor Ben : a Story of Real Life. Publishing House of the A.M.E. Sunday-School Union, 1890. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/95269p8g7g-cor.
APA, 6th edition
Coleman, L. H. N. (1890). Poor Ben : a story of real life [African American author., African American publisher.]. Publishing House of the A.M.E. Sunday-School Union; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/95269p8g7g-cor.
Chicago
Coleman, Lucretia H. Newman. “Poor Ben : a Story of Real Life.” African American author., African American publisher. African American Imprints Collection. Nashville, Tenn.: Publishing House of the A.M.E. Sunday-School Union, 1890. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/95269p8g7g-cor.