MLA
Jackson, A. Joseph. "A Coming Negro" : Biography. B.F. Simmons, Jr., 1906. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/679573n6nt-cor.
APA, 6th edition
Jackson, A. J. (1906). "A coming Negro" : biography [African American pamphlet.]. B.F. Simmons, Jr.; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/679573n6nt-cor.
Chicago
Jackson, A. Joseph. “‘A Coming Negro’ : Biography.” African American pamphlet. African American Imprints Collection. Dover, Del.: B.F. Simmons, Jr., 1906. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/679573n6nt-cor.